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Видео похожее на “The Use of Statistics in the Pharmaceutical Industry”
What is a P Value? What does it tell us?
 
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Discussion about the p value... what it means and how to interpret it. If the null were true! reject or fail to reject?
Просмотров: 316989 MrNystrom
Analysis of Variance (ANOVA)
 
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A description of the concepts behind Analysis of Variance. There is an interactive visualization here: http://demonstrations.wolfram.com/VisualANOVA/ but I have not tried it, and this: http://rpsychologist.com/d3-one-way-anova has another visualization
Просмотров: 436460 J David Eisenberg
Intro to Hypothesis Testing in Statistics - Hypothesis Testing Statistics Problems & Examples
 
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Get the full course at: http://www.MathTutorDVD.com The student will learn the big picture of what a hypothesis test is in statistics. We will discuss terms such as the null hypothesis, the alternate hypothesis, statistical significance of a hypothesis test, and more. In this step-by-step statistics tutorial, the student will learn how to perform hypothesis testing in statistics by working examples and solved problems.
Просмотров: 1028136 mathtutordvd
Biostatistics SUMMARY STEP 1 - The Basics USMLE
 
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Review of the most common types of questions commonly seen on STEP 1. Review the teaching videos from Dallas for more in depth explanation. These are the minimum basics, there is more material that is fair game for the test, but you can "hold your own" with this material Randy Neil, MD Psychiatry Resident, Hennepin County Medical Center, Minneapolis, MN
Просмотров: 287356 Randy Neil, MD
Choosing which statistical test to use - statistics help
 
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Seven different statistical tests and a process by which you can decide which to use. The tests are: Test for a mean, test for a proportion, difference of proportions, difference of two means - independent samples, difference of two means - paired, chi-squared test for independence and regression. This video draws together videos about Helen, her brother, Luke and the choconutties.
Просмотров: 660529 Dr Nic's Maths and Stats
Introduction to Medical Statistics
 
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Bare Essentials of Research for Students A great introduction to statistics before students embark on a research project!
Просмотров: 92703 Ranga Lingham
Introduction to Statistics
 
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This video is about an Introduction to Statistics. "On Your Own" ANSWERS 1a) Yes, it is a statistical question because you would expect the ages of people who retire early to vary. b) Cluster around 60. Peak at 60 and two gaps, one between 56 and 58 and the other between 62 and 64. c) Most people who retire early are about 60 years old. 2a) 20 students ran the race (there are 20 data points) b) You can collect these data with a stopwatch. The units would be seconds. c) Question: "How long does it take a sixth grade student to run 100 meters?" Answer: It takes most sixth graders about 13.8 seconds to run 100 meters.
Просмотров: 366168 Anywhere Math
The last banana: A thought experiment in probability - Leonardo Barichello
 
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View full lesson: http://ed.ted.com/lessons/the-last-banana-a-thought-experiment-in-probability-leonardo-barichello Imagine a game of dice: if the biggest number rolled is one, two, three, or four, player 1 wins. If the biggest number rolled is five or six, player 2 wins. Who has the best probability of winning the game? Leonardo Barichello explains how probability holds the answer to this seemingly counterintuitive puzzle. Lesson by Leonardo Barichello, animation by Ace & Son Moving Picture Co, LLC.
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Understanding Confidence Intervals: Statistics Help
 
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This short video gives an explanation of the concept of confidence intervals, with helpful diagrams and examples. Find out more on Statistics Learning Centre: http://statslc.com or to see more of our videos: https://wp.me/p24HeL-u6
Просмотров: 658682 Dr Nic's Maths and Stats
Types of Sampling Methods (4.1)
 
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Get access to practice questions, written summaries, and homework help on our website! http://wwww.simplelearningpro.com Follow us on Instagram http://www.instagram.com/simplelearningpro Like us on Facebook http://www.facebook.com/simplelearningpro Follow us on Twitter http://www.twitter.com/simplelearningp If you found this video helpful, please subscribe, share it with your friends and give this video a thumbs up!
Просмотров: 233975 Simple Learning Pro
Response: How Predictable Are You (by the IMA)
 
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James Grime explains how you can predict which symbol will be chosen by your volunteer in this mathematical magic trick. This is a video response to 'How Predictable Are You' posted by Richard Wiseman on the Quirkology channel http://youtu.be/DaWcL3oOd-E For more videos from the IMA please subscribe, and if you want to find out more about the Institute of Mathematics and its Applications visit our website http://www.ima.org.uk/ For more maths videos from James visit his channel 'singingbanana' http://youtube.com/singingbanana
Просмотров: 152204 IMAmaths
Application of Statistical Analysis: Six Sigma is easy
 
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Amir H. Ghaseminejad explains an example for designing a process consistant with six sigma strategy.
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1  Biostatistics introduction
 
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This biostatistics lecture video explains what is biostatistics and the use of biostatistics in the field of biology studies in population genetics and other purposes. For more information, log on to- http://shomusbiology.weebly.com/ Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html
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What is Important about Statistics in Psychology? Dr. Keon West
 
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The Psychology Faculty - University lectures for secondary schools Go to www.ThePsychologyFaculty for more videos
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Pharmacy Technician Math Review: Basic Algebra 1
 
09:10
Thank you for watching! I hope these videos are helpful. Pharmacy Technician Math Review will help you understand and memorize the formulas you need in order to pass the exam. **These Tutorials are only for the purpose of studying for the PTCB Exams. If you are in a professional setting, or for compounding actual solutions, check with your supervising pharmacist.
Просмотров: 77790 ptcbtutor
Student's t-test
 
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Excel file: https://dl.dropboxusercontent.com/u/561402/TTEST.xls In this video Paul Andersen explains how to run the student's t-test on a set of data. He starts by explaining conceptually how a t-value can be used to determine the statistical difference between two samples. He then shows you how to use a t-test to test the null hypothesis. He finally gives you a separate data set that can be used to practice running the test. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: 1.3.6.7.2. Critical Values of the Student’s-t Distribution. (n.d.). Retrieved April 12, 2016, from http://www.itl.nist.gov/div898/handbook/eda/section3/eda3672.htm File:Hordeum-barley.jpg - Wikimedia Commons. (n.d.). Retrieved April 11, 2016, from https://commons.wikimedia.org/wiki/File:Hordeum-barley.jpg Keinänen, S. (2005). English: Guinness for strenght. Retrieved from https://commons.wikimedia.org/wiki/File:Guinness.jpg Kirton, L. (2007). English: Footpath through barley field. A well defined and well used footpath through the fields at Nuthall. Retrieved from https://commons.wikimedia.org/wiki/File:Footpath_through_barley_field_-_geograph.org.uk_-_451384.jpg pl.wikipedia, U. W. on. ([object HTMLTableCellElement]). English: William Sealy Gosset, known as “Student”, British statistician. Picture taken in 1908. Retrieved from https://commons.wikimedia.org/wiki/File:William_Sealy_Gosset.jpg The T-Test. (n.d.). Retrieved April 12, 2016, from http://www.socialresearchmethods.net/kb/stat_t.php
Просмотров: 356700 Bozeman Science
Ecosystem Diversity
 
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009 - Ecosystem Diversity In this video Paul Andersen explains how biodiversity can be measured through genetic, species, or ecosystem variety on the planet. Species diversity is increased through speciation and decrease through extinction. The mechanism for speciation is evolution through natural selection. The planet provides ecosystem services at no cost to humanity. The supporting, provisioning, regulating and cultural services are all discussed in more detail. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: Aqwis. English: The Village of Fjærland and the Fjærland Fjord in Sogn Og Fjordane County, Norway., July 4, 2009. Own work. https://commons.wikimedia.org/wiki/File:Fj%C3%A6rlandsfjorden2.jpg. “Biodiversity.” Wikipedia, the Free Encyclopedia, September 7, 2015. https://en.wikipedia.org/w/index.php?title=Biodiversity&oldid=679916712. Brno, Pitel from. Antibiotics Pill (Zinnat 500 Mg), 5 2007. Flickr. https://commons.wikimedia.org/wiki/File:Zinnat.jpg. “Charles Darwin.” Wikipedia, the Free Encyclopedia, September 8, 2015. https://en.wikipedia.org/w/index.php?title=Charles_Darwin&oldid=680007217. “File:Extinction Intensity.svg.” Wikipedia, the Free Encyclopedia. Accessed September 8, 2015. https://en.wikipedia.org/wiki/File:Extinction_intensity.svg. Gatesy, Michelle Spaulding, Maureen A. O’Leary, John. English: Figure 2. Strict Consensus of 20 Minimum Length Trees for the Equally-Weighted Parsimony Analysis of the Combined Data Set (57,269 Steps)., September 23, 2009. Spaulding M, O’Leary MA, Gatesy J (2009) Relationships of Cetacea (Artiodactyla) Among Mammals: Increased Taxon Sampling Alters Interpretations of Key Fossils and Character Evolution. PLoS ONE 4(9): e7062. doi:10.1371/journal.pone.0007062. https://commons.wikimedia.org/wiki/File:Cladogram_of_Cetacea_within_Artiodactyla.png. Jankiewicz, Jakub. Crystal Earth Recycle Icon, December 21, 2006. Open Clip Art Library; detail page. https://commons.wikimedia.org/wiki/File:Earth_recycle.svg. Kadoka1. English: Dark Prong HDR in Autumn, October 6, 2012. Own work. https://commons.wikimedia.org/wiki/File:A_Special_Place.jpg. khail, Dr shah jahan Mulla. English: Ajristan Qasim Area, January 27, 2013. Own work. https://commons.wikimedia.org/wiki/File:Crops_wheats.jpg. “Natural Selection.” Wikipedia, the Free Encyclopedia, September 5, 2015. https://en.wikipedia.org/w/index.php?title=Natural_selection&oldid=679638842. “The Blue Marble.” Wikipedia, the Free Encyclopedia, August 30, 2015. https://en.wikipedia.org/w/index.php?title=The_Blue_Marble&oldid=678648703.
Просмотров: 76143 Bozeman Science
Statistics intro: Mean, median, and mode | Data and statistics | 6th grade | Khan Academy
 
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This is a fantastic intro to the basics of statistics. Our focus here is to help you understand the core concepts of arithmetic mean, median, and mode. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/mean-and-median/e/calculating-the-mean?utm_source=YT&utm_medium=Desc&utm_campaign=6thgrade Watch the next lesson: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/mean-and-median/v/mean-median-and-mode?utm_source=YT&utm_medium=Desc&utm_campaign=6thgrade Missed the previous lesson? https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/histograms/v/interpreting-histograms?utm_source=YT&utm_medium=Desc&utm_campaign=6thgrade Grade 6th on Khan Academy: By the 6th grade, you're becoming a sophisticated mathemagician. You'll be able to add, subtract, multiply, and divide any non-negative numbers (including decimals and fractions) that any grumpy ogre throws at you. Mind-blowing ideas like exponents (you saw these briefly in the 5th grade), ratios, percents, negative numbers, and variable expressions will start being in your comfort zone. Most importantly, the algebraic side of mathematics is a whole new kind of fun! And if that is not enough, we are going to continue with our understanding of ideas like the coordinate plane (from 5th grade) and area while beginning to derive meaning from data! (Content was selected for this grade level based on a typical curriculum in the United States.) About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy‰Ûªs 6th grade channel: https://www.youtube.com/channel/UCnif494Ay2S-PuYlDVrOwYQ?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Просмотров: 1833945 Khan Academy
Introduction to Descriptive Statistics
 
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Part 1
Просмотров: 160235 Teresa Johnson
Did you know? - Germany - German Business Culture video
 
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http://businessculture.org/western-europe/business-culture-in-germany/ Did you know about Business culture in Germany? Learn some of the interesting facts about: population, geography, time zone, language matters, internship, work experience, social media guide, perceived public sector corruption, internet penetration, country domain name extension, and where you can get more information from -- namely Passport to Trade 2.0 project website http://businessculture.org This project aims to help students looking for placements abroad as well as businesses thinking about new trade links. Passport to Trade 2.0 project is developed by an international team represented by organisations from the following European countries: Bulgaria, Czech Republic, Finland, Germany, Greece, Romania, Italy and the United Kingdom (UK): Salford Business School, University of Salford, (United Kingdom) • Aleksej Heinze • Alex Fenton • Elena Vasilieva URENIO research unit at Aristotle University of Thessaloniki (Greece) • Christina Kakderi • Nitsa Papadopoulou TSE Entre, a research centre of Turku School of Economics, University of Turku (Finland) • Elisa Akola • Satu Aaltonen Institute for Information Systems Research at University of Koblenz-Landau (Germany) • Petra Schubert • Verena Hausmann • Susan P. Williams Valahia University of Targoviste (Romania) • Leonardo Badea • Adriana Grigorescu and 3 SME international business support organisations representatives: SPIN - (Italy) • Carmine Antonio Donato • Dorella De Tommaso Technology Development and Innovation -- TDI Ltd (Bulgaria) • Milanka Slavova TIS Praha (Czech Republic) • Anna Klosova • Richard Adekeye Passport to Trade 2.0 project has been funded with support from the European Commission. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein. Facebook - https://www.facebook.com/passporttotrade2 Twitter - #P2T2 - https://twitter.com/Passport2Trade Salford Business School http://www.salford.ac.uk/business-school
Просмотров: 31016 Salford Business School
1. Introduction to Statistics
 
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*NOTE: This video was recorded in Fall 2017. The rest of the lectures were recorded in Fall 2016, but video of Lecture 1 was not available. MIT 18.650 Statistics for Applications, Fall 2016 View the complete course: https://ocw.mit.edu/18-650F16 Instructor: Philippe Rigollet In this lecture, Prof. Rigollet talked about the importance of the mathematical theory behind statistical methods and built a mathematical model to understand the accuracy of the statistical procedure. License: Creative Commons BY-NC-SA More information at https://ocw.mit.edu/terms More courses at https://ocw.mit.edu
Просмотров: 198846 MIT OpenCourseWare
Normal Distribution - Explained Simply (part 1)
 
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I describe the standard normal distribution and its properties with respect to the percentage of observations within each standard deviation. I also make reference to two key statistical demarcation points (i.e., 1.96 and 2.58) and their relationship to the normal distribution. Finally, I mention two tests that can be used to test normal distributions for statistical significance. normal distribution, normal probability distribution, standard normal distribution, normal distribution curve, bell shaped curve
Просмотров: 939758 how2stats
Minitab Tutorial | Minitab Training Video | What is Minitab? | Introduction to Minitab
 
01:22:38
This video compounded by 4 lessons as mentioned below. • Lesson 01 – Introduction to Minitab • Lesson 02 – Minitab Interoperability • Lesson 03 – Lean Six Sigma Green Belt Case Study • Lesson 04 – Case Study on Lean Six Sigma Green Belt Minitab Certification Training: https://www.simplilearn.com/quality-management/minitab-training?utm_campaign=Minitab-tutorial-KJjfccxVcss&utm_medium=SC&utm_source=youtube #minitab #minitabtutorialforbeginners #minitabtutorial #minitab17tutorial #minitab17 So here are the objectives and summaries for the above chapters, that you will be able learn after completing this training edition. Lesson 01 – Objectives • Comprehend the overview and importance of Minitab • Review the Worksheet Format and Structure • Define Data Window Column Conventions • Define Other data Window Conventions • Discuss the Menu Bar options This course ensures that you learn the practical applications of the latest version of the statistical tool, Minitab® 17 and excel at the tools used by both Lean Six Sigma Green Belt and Black Belt professionals. The course covers 9 case studies in the domains of Healthcare, IT and IT Services, and Manufacturing, and each case study describes a problem and its solution using Minitab® 17. What are the course objectives? By the end of Minitab training you will be able to: 1. Process key statistical data operations using Minitab 2. Export data to various MS office applications 3. Understand and apply various statistical tools in various quality projects 4. Understand and remove common pitfalls in data analysis 5. Master all statistical tools/topics needed for Green/Black belt projects Who should take this course? Minitab is most beneficial for organizations that encourage employees to take up efficiency/ quality projects and bring in key insights using data analysis. This course is most suited for: 1. Individuals looking forward to learn data analysis using Minitab 2. Analysts 3. Quality System Managers 4. Quality Engineers 5. Quality Supervisors 6. Quality Auditors For more updates on courses and tips follow us on: - Facebook: https://www.facebook.com/Simplilearn - Twitter: https://twitter.com/simplilearn Get the android app: http://bit.ly/1WlVo4u Get the iOS app: http://apple.co/1HIO5J0
Просмотров: 99508 Simplilearn
Why You Need to Study Statistics
 
03:01
Thanks to the growth of "Big Data," jobs for statisticians are expected to grow an astounding 34% by 2024! By studying statistics—the science of learning from data—you will be prepared for a career in one of the world's most in-demand scientific fields. It has never been more important to study statistics. Statistics isn't just about data analysis or numbers; it is about understanding the world around us. The diverse face of statistics means you can use your education in statistics and apply it to nearly any area you are passionate about such as the environment, health care, human rights, sports and practically any area. To learn more about statistics education and careers, visit www.thisisstatistics.org. Follow us & learn more! Twitter: http://www.twitter.com/ThisisStats Facebook: http://www.facebook.com/thisisstats Special creative commons image thanks to: Human Rights Data Analysis Group - Yezidi Activists IQ-camp-kids-20141114-1, IQ-camp-extent-20141114-3. IQ-camp-conditions-20141111 NASA, ESA and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration. Acknowledgement: Davide De Martin and Robert Gendler - Hubble Snaps Heavyweight of the Leo Triplet NASA Goddard's Scientific Visualization Studio/T. Schindler - U.S. Air Quality Improvement Map
Просмотров: 149445 This is Statistics
Getting Started With Minitab 17
 
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Minitab is the world's most trusted statistical software for Six Sigma and statistics education. Minitab 17 makes it easy for everyone to analyze data like an expert. http://www.minitab.com?WT_id=smy
Просмотров: 61973 MinitabInc
Simple hypothesis testing | Probability and Statistics | Khan Academy
 
06:25
Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/probability-and-combinatorics-topic/decisions-with-probability/e/hypothesis-testing-with-simulations?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Watch the next lesson: https://www.khanacademy.org/math/probability/probability-and-combinatorics-topic/decisions-with-probability/v/idea-behind-hypothesis-testing?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Missed the previous lesson? https://www.khanacademy.org/math/probability/probability-and-combinatorics-topic/probability_combinatorics/v/birthday-probability-problem?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Probability and statistics on Khan Academy: We dare you to go through a day in which you never consider or use probability. Did you check the weather forecast? Busted! Did you decide to go through the drive through lane vs walk in? Busted again! We are constantly creating hypotheses, making predictions, testing, and analyzing. Our lives are full of probabilities! Statistics is related to probability because much of the data we use when determining probable outcomes comes from our understanding of statistics. In these tutorials, we will cover a range of topics, some which include: independent events, dependent probability, combinatorics, hypothesis testing, descriptive statistics, random variables, probability distributions, regression, and inferential statistics. So buckle up and hop on for a wild ride. We bet you're going to be challenged AND love it! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to KhanAcademy’s Probability and Statistics channel: https://www.youtube.com/channel/UCRXuOXLW3LcQLWvxbZiIZ0w?sub_confirmation=1 Subscribe to KhanAcademy: https://www.youtube.com/subscription_center?add_user=khanacademy
Просмотров: 266158 Khan Academy
Statistics for Psychology
 
03:31
Просмотров: 19480 huffnation
What is SAS?
 
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http://zerotoprotraining.com This video explains What is Statistical Analysis System known as SAS. Category: Business Intelligence Tags: SAS Overview, Statistical Analysis System Overview
Просмотров: 133012 HandsonERP
Z-statistics vs. T-statistics | Inferential statistics | Probability and Statistics | Khan Academy
 
06:39
Z-statistics vs. T-statistics Watch the next lesson: https://www.khanacademy.org/math/probability/statistics-inferential/hypothesis-testing/v/small-sample-hypothesis-test?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Missed the previous lesson? https://www.khanacademy.org/math/probability/statistics-inferential/hypothesis-testing/v/type-1-errors?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Probability and statistics on Khan Academy: We dare you to go through a day in which you never consider or use probability. Did you check the weather forecast? Busted! Did you decide to go through the drive through lane vs walk in? Busted again! We are constantly creating hypotheses, making predictions, testing, and analyzing. Our lives are full of probabilities! Statistics is related to probability because much of the data we use when determining probable outcomes comes from our understanding of statistics. In these tutorials, we will cover a range of topics, some which include: independent events, dependent probability, combinatorics, hypothesis testing, descriptive statistics, random variables, probability distributions, regression, and inferential statistics. So buckle up and hop on for a wild ride. We bet you're going to be challenged AND love it! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to KhanAcademy’s Probability and Statistics channel: https://www.youtube.com/channel/UCRXuOXLW3LcQLWvxbZiIZ0w?sub_confirmation=1 Subscribe to KhanAcademy: https://www.youtube.com/subscription_center?add_user=khanacademy
Просмотров: 1172293 Khan Academy
How to Analyze Data with Minitab 17
 
04:10
Minitab is the world's most trusted statistical software for Six Sigma and statistics education. Minitab 17 makes it easy for everyone to analyze data like an expert. http://www.minitab.com?WT_id=smy
Просмотров: 99835 MinitabInc
Flow Chemistry - A better solution for chemical manufacturing
 
02:42
Transitioning from inefficient and waste intensive processes to acceptable, resource efficient alternatives requires a significant change in approach and technology. Our Centre for Industrial Flow Chemistry is a technology platform providing access to cutting edge research into industrial processing for Australian and international chemical manufacturers. But exactly how does Flow Chemistry work? Watch our video to find out. Transcript available: http://www.csiro.au/MF/Videos/Youtube/flow-chemistry/video-transcript
Просмотров: 6799 CSIRO
Types of statistical studies | Statistical studies | Probability and Statistics | Khan Academy
 
09:52
Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/statistical-studies/types-of-studies/e/types-of-statistical-studies?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Watch the next lesson: https://www.khanacademy.org/math/probability/statistical-studies/types-of-studies/v/correlation-and-causality?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Missed the previous lesson? https://www.khanacademy.org/math/probability/statistical-studies/statistical-questions/v/reasonable-samples?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Probability and statistics on Khan Academy: We dare you to go through a day in which you never consider or use probability. Did you check the weather forecast? Busted! Did you decide to go through the drive through lane vs walk in? Busted again! We are constantly creating hypotheses, making predictions, testing, and analyzing. Our lives are full of probabilities! Statistics is related to probability because much of the data we use when determining probable outcomes comes from our understanding of statistics. In these tutorials, we will cover a range of topics, some which include: independent events, dependent probability, combinatorics, hypothesis testing, descriptive statistics, random variables, probability distributions, regression, and inferential statistics. So buckle up and hop on for a wild ride. We bet you're going to be challenged AND love it! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to KhanAcademy’s Probability and Statistics channel: https://www.youtube.com/channel/UCRXuOXLW3LcQLWvxbZiIZ0w?sub_confirmation=1 Subscribe to KhanAcademy: https://www.youtube.com/subscription_center?add_user=khanacademy
Просмотров: 165441 Khan Academy
Drawing Pie Charts
 
08:52
In this video I show you how to draw a pie chart from a frequency table
Просмотров: 346736 MrArnoldsMaths
001 Statistics - Measures of Central Tendency - Arithmetic Mean
 
32:29
This video covers calculation of Arithmetic mean ( from the Chapter Measures of Central Tendency ). Calculation of Arithmetic mean ( AM ) for ungrouped data and discrete data has been explained. The short cut method for discrete data has also been explained. Calculator trick to calculate AM has been explained. This video ( Statistics series ) is not class specific, I have tried cover all the details hence this lecture might be helpful for but not limited to - class 11 ( Statistics ), CA-CPT, CMA( foundation ), CS-Foundation, B.Com( H and P ), BBA, and various other competitive exams. If you liked the video please give it a thumbs up ( press the LIKE button ) and SUBSCRIBE to my channel. Thank You !! All the best :-)
Просмотров: 350821 studyezee
MS Excel - Statistical Functions
 
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MS Excel - Statistical Functions Watch More Videos at: https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Pavan Lalwani, Tutorials Point India Private Limited
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How To Create Market Share, Sales, Data, Stats Presentation Infographic in Microsoft PowerPoint PPT
 
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CHECK OUT ONE OF THE MOST POPULAR PRESENTATION TEMPLATE DESIGN: https://www.youtube.com/watch?v=yApp85FOFsU https://www.youtube.com/watch?v=0ozq83VuoY0 PowerPoint is an enterprise level software and an amazing product of Microsoft Office. It has a great potential and the kind of features it provides are so easy to understand and simple to use that every student, manager, marketing executive or sales guy can easily create brilliant professional presentations. Microsoft Office PowerPoint is often underestimated but it allows us to create presentations, logos, banners, templates, designs, graphics, and most importantly video animations. A PowerPoint Presentation designed appropriately can really convince your target audience. A lot of design thinking needs to be put into a slide to make sure that the message is clearly delivered to the user. I have created all the videos in PowerPoint included in Microsoft Office 365 suite. My idea is to help my audience learn the PowerPoint and get to know how easy it is to create anything in presentation. Please Subscribe to our channel: https://www.youtube.com/c/CreativeVenus/?sub_confirmation=1 You can download this professional PowerPoint template from the following Gdrive location: https://drive.google.com/open?id=0B0fCOrYneVQ0dEFGc2pIc1gtbFk I have created the playlist of all the PowerPoint Training Videos. You can visit the URL: https://www.youtube.com/playlist?list=PLHq0onhvyWme0oqqKUmULNeavFY5q9C8j About this Microsoft Office PowerPoint 365 Training Video: How To Create Market Share, Sales, Data, Stats Presentation Infographic Slide in Microsoft Office PowerPoint PPT. I hope you like this Microsoft Office 365 PowerPoint Training Video. Please Like, share, comment and subscribe to watch more such videos. Follow Us on Google Plus: https://plus.google.com/u/0/109609798992670836043 Follow Us on Twitter: https://twitter.com/creative_venus Follow Us on Facebook: https://www.facebook.com/creativevenus4u/
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What is BIOSTATISTICS? What does BIOSTATISTICS mean? BIOSTATISTICS meaning, definition & explanation
 
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What is BIOSTATISTICS? What does BIOSTATISTICS mean? BIOSTATISTICS meaning - BIOSTATISTICS pronunciation - BIOSTATISTICS definition - BIOSTATISTICS explanation - How to pronounce BIOSTATISTICS? Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. Biostatistics is the application of statistics to a wide range of topics in biology. The science of biostatistics encompasses the design of biological experiments, especially in medicine, pharmacy, agriculture and fishery; the collection, summarization, and analysis of data from those experiments; and the interpretation of, and inference from, the results. A major branch of this is medical biostatistics, which is exclusively concerned with medicine and health. Almost all educational programmes in biostatistics are at postgraduate level. They are most often found in schools of public health, affiliated with schools of medicine, forestry, or agriculture, or as a focus of application in departments of statistics. In the United States, where several universities have dedicated biostatistics departments, many other top-tier universities integrate biostatistics faculty into statistics or other departments, such as epidemiology. Thus, departments carrying the name "biostatistics" may exist under quite different structures. For instance, relatively new biostatistics departments have been founded with a focus on bioinformatics and computational biology, whereas older departments, typically affiliated with schools of public health, will have more traditional lines of research involving epidemiological studies and clinical trials as well as bioinformatics. In larger universities where both a statistics and a biostatistics department exist, the degree of integration between the two departments may range from the bare minimum to very close collaboration. In general, the difference between a statistics program and a biostatistics program is twofold: (i) statistics departments will often host theoretical/methodological research which are less common in biostatistics programs and (ii) statistics departments have lines of research that may include biomedical applications but also other areas such as industry (quality control), business and economics and biological areas other than medicine. The advent of modern computer technology and relatively cheap computing resources have enabled computer-intensive biostatistical methods like bootstrapping and resampling methods. Furthermore, new biomedical technologies like microarrays, next generation sequencers (for genomics) and mass spectrometry (for proteomics) generate enormous amounts of (redundant) data that can only be analyzed with biostatistical methods. For example, a microarray can measure all the genes of the human genome simultaneously, but only a fraction of them will be differentially expressed in diseased vs. non-diseased states. One might encounter the problem of multicolinearity: Due to high intercorrelation between the predictors (in this case say genes), the information of one predictor might be contained in another one. It could be that only 5% of the predictors are responsible for 90% of the variability of the response. In such a case, one would apply the biostatistical technique of dimension reduction (for example via principal component analysis). Classical statistical techniques like linear or logistic regression and linear discriminant analysis do not work well for high dimensional data (i.e. when the number of observations n is smaller than the number of features or predictors ). As a matter of fact, one can get quite high R2-values despite very low predictive power of the statistical model. These classical statistical techniques (esp. least squares linear regression) were developed for low dimensional data (i.e. where the number of observations n is much larger than the number of predictors ). In cases of high dimensionality, one should always consider an independent validation test set and the corresponding residual sum of squares (RSS) and R2 of the validation test set, not those of the training set. In recent times, random forests have gained popularity. This technique, invented by the statistician Leo Breiman, generates a lot of decision trees randomly and uses them for classification (In classification the response is on a nominal or ordinal scale, as opposed to regression where the response is on a ratio scale). Decision trees have of course the advantage that you can draw them and interpret them (even with a very basic understanding of mathematics and statistics). Random Forests have thus been used for clinical decision support systems.
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Reducing costs and improving quality in pharma production
 
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Jan Verelst, SIPAT Business Development Manager, Siemens, talks about the business benefits of implementing PAT with SIPAT.
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