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

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Statistics Learning Centre

This video describes five common methods of sampling in data collection. Each has a helpful diagrammatic representation.
You might like to read my blog:
https://creativemaths.net/blog/

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Statistics Learning Centre

The kind of graph and analysis we can do with specific data is related to the type of data it is. In this video we explain the different levels of data, with examples.
Subtitles in English and Spanish.

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Statistics Learning Centre

This video carries on from "Understanding Confidence Intervals" and introduces a formula for calculating a confidence interval for a mean. It uses graphics and animation to help understanding.

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Statistics Learning Centre

With Spanish subtitles. This video explains how to use the p-value to draw conclusions from statistical output. It includes the story of Helen, making sure that the choconutties she sells have sufficient peanuts.
You might like to read my blog:
http://learnandteachstatistics.wordpress.com

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Statistics Learning Centre

The idea of a random variable can be surprisingly difficult. In this video we help you learn what a random variable is, and the difference between discrete and continuous random variables.

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Statistics Learning Centre

The most difficult concept in statistics is that of inference. This video explains what statistical inference is and gives memorable examples.

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Statistics Learning Centre

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.

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Statistics Learning Centre

This entertaining video works step-by-step through a hypothesis test. Helen wishes to know whether giving away free stickers will increase her chocolate sales. This is a companion video for "Understanding the p-value".
You might like to read my blog:
http://learnandteachstatistics.wordpress.com

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Statistics Learning Centre

Statistical methods are necessary because of the existence of variation. Sampling error is one source of variation, and is often misunderstood.This video explains sampling error.

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Statistics Learning Centre

Dr Nic explains the characteristics of the normal distribution, and why it is so useful as a model for real-life entities.
To get access to more of our videos, https://vimeo.com/ondemand/drnicprobability

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Statistics Learning Centre

The video teaches the steps you should go through when designing a questionnaire. It gives the example of Helen, who wants to increase her range of choconutties. It is specifically aimed at NCEA Level 2 "Design a Questionnaire", but the principles are universal.

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Statistics Learning Centre

This video is part of the AtMyPace: Statistics App. It explains and illustrates the difference between significance and usefulness, evidence and strength, causation and association.

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Statistics Learning Centre

Dr Nic explains why we need summary statistics and what each of them does. It is not about how to calculate the statistics, but what they mean. She uses the shoe example, which also appears in the PPDAC and OSEM videos.

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Statistics Learning Centre

This video explains what probability is and why we use it. It is the first in a series of six videos, and also leads on to Random Variables.

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Statistics Learning Centre

Dr Nic from Statistics Learning Centre briefly explains the use and interpretation of seven different types of statistical graph. They include the pictogram, bar chart, pie chart, dot plot, stem and leaf, scatterplot and time series.

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Statistics Learning Centre

The first step in doing a regression in Excel is to fit the line using a Scatter plot. This video shows how to do this, illustrated by the story of Helen and the effect of temperature on her sales of choconutties.
You might like to read my blog:
http://learnandteachstatistics.wordpress.com

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Statistics Learning Centre

The Central Limit theorem underpins much of traditional inference. In this video Dr Nic explains what it entails, and gives an example using dragons.

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Statistics Learning Centre

This video explains Regression and how to perform regression in Excel and interpret the output. The story of Helen and her choconutties continues. This follows on from Scatterplots in Excel and Understanding the p-value.
You might like to read my blog:
http://learnandteachstatistics.wordpress.com

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Statistics Learning Centre

A step-by-step lesson on how to perform an independent samples t-test for difference of two means using the Data Analysis ToolPak in Excel.
This is a companion video to Hypothesis tests, p-value, two means t-test.
You might like to read my blog:
http://learnandteachstatistics.wordpress.com

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Statistics Learning Centre

Dr Nic explains how you would go about analysing a two-way table of categorical data, with the example of Helen, who is interested in looking at the relationship of gender and chocolate preference. This video builds on ideas in others of the Statistics Learning Centre videos.

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Statistics Learning Centre

Dr Nic gives a fun example used in lectures to help people to understand about evidence and inference, using chocolate. This is a quick video made from materials used in lecturing Introductory statistics.

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Statistics Learning Centre

This video teaches how to comment on graphs and other statistical output by using the acronym OSEM. It is especially useful for students in NCEA statistics classes in New Zealand, but many people everywhere can find OSEM awesome!

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Statistics Learning Centre

This video explains about risk and screening, and shows how to calculate and express rates of false positives and false negatives. An imaginary disease, "Earpox" is used for the examples.

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Statistics Learning Centre

This video introduces the Dragonistics Data cards that have been carefully designed by Statistics Learning Centre for teaching statistics. You can download free lesson plans and purchase cards at http://shop.creativemaths.net

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Statistics Learning Centre

A trailer introducing the videos and resources produced by Statistics Learning Centre. And the fun puzzle - Rogo!
If you find our videos helpful, please donate on Patreon at http://www.patreon.com/StatsLC

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Statistics Learning Centre

How students can use the Statistics Learning Centre materials to help them learn and be successful in NCEA level 2 and 3 statistics.

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Statistics Learning Centre

It is amazingly straight-forward to make bar charts using Google sheets. The trickiest part is getting them into other documents. Dr Nic shows how to make a bar chart of Dragonistics dragon breaths.

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Statistics Learning Centre

This is a trailer introducing the video series teaching basic probability and distributions.
To subscribe to the series, go to https://vimeo.com/ondemand/drnicprobability

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Statistics Learning Centre

Rational numbers include decimal fractions and common fractions. Rational numbers do not behave like whole numbers, and sometimes it can be difficult to work out which is bigger out of, say, 0.1 and 0.05. In this video, Dr Nic explains how to tell which number is bigger.

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Statistics Learning Centre

A short video showcasing the Rich Maths with Dragons events being held in rural Canterbury and West Coast schools. Dr Nic teaches about some of the things that mathematicians do. This was filmed at Ladbrooks School in Canterbury. The Rich Maths events are funded by the Unlocking Curious Minds fund.

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Statistics Learning Centre

This is a very short example of teaching the statistical enquiry process using Dragonistics data cards.
You can buy Dragonistics data cards and the PPDAC poster at https://shop.statslc.com/

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Statistics Learning Centre

It helps to know exactly what decimals are, which is a tricky concept. Dr Nic explains what decimals are, with reference to place value.

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Statistics Learning Centre

A trailer introducing the videos and resources produced by Statistics Learning Centre.
Note that since this video was made, we have reduced the number of videos that are provided to the public for free.
To get access to all our great videos, ad-free and at higher definition, go to http://course.statslc.com/course/view.php?id=11 and sign up.

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Statistics Learning Centre

A short video describing how to perform a basic statistical analysis using Cat Maths Cards. You can find out how to get Cat Maths cards at http://games.statslc.com/cats/

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Statistics Learning Centre

This is an example of an individual activity that practises mathematical language and logic using Dragonistics data cards. You can buy Dragonistics data cards at https://shop.statslc.com/
You can download activity sheets at http://statslc.com/resources/

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Statistics Learning Centre

A short video describing a fun class physical activity to practice sorting and ordering using Cat Maths cards. You can find out how to get Cat Maths cards at http://games.statslc.com/cats/

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Statistics Learning Centre

This video illustrates how to run an introductory lesson using the Dragonistics. You can download a free lesson plan using this method from our shop: http://shop.statslc.com/products/lesson-plan-introductory-lesson-level-2 It is suitable for children age 7 and up.

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Statistics Learning Centre

A short video describing an activity to practice addition expressions using Cat Maths Cards. It is particularly good at showing multiple ways of adding to get the same total. You can find out how to get Cat Maths cards at http://games.statslc.com/cats/

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Statistics Learning Centre

Dr Nic and the children at Waitākiri School show how engaging the dragon analysis is in this introductory lesson for years 5 and 6.
You can buy Dragonistics data cards at http://shop.statslc.com/

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Statistics Learning Centre

A short video describing an individual activity to practice logic and mathematical language using Cat Maths Cards. You can download a pdf of the file from resources.statsLC.com/cats. You can find out how to get Cat Maths cards at http://games.statslc.com/cats/

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Statistics Learning Centre

A short video describing a rich mathematical task based around the different ways you can make up a certain number of toys using a certain number of Cat Maths Cards. You can find out how to get Cat Maths cards at http://games.statslc.com/cats/

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Statistics Learning Centre

A new and exciting card game with multiple events that lets you and your children compete with dragons of all shapes, sizes and personalities!
Order now: http://shop.statslc.com/products/thedragongames

Просмотров: 6617
Statistics Learning Centre

A short video describing how the concept of graphing can be taught using Cat Maths Cards. You can find out how to get Cat Maths cards at http://games.statslc.com/cats/

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Statistics Learning Centre

This video teaches how to play Rogo on the iPhone, iPod touch and iPad.

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Statistics Learning Centre

A short video describing a game or activity to practice subtraction using Cat Maths Cards. You can find out how to get Cat Maths cards at http://games.statslc.com/cats/

Просмотров: 292
Statistics Learning Centre

This is a short explanation of a whole class activity that practices addition and subtraction using Dragonistics data cards or The Dragon Games.
You can buy Dragonistics data cards at https://shop.statslc.com/

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Statistics Learning Centre

A trailer introducing the videos and resources produced by Statistics Learning Centre.
Note that since this video was made, we have reduced the number of videos that are provided to the public for free.
To get access to all our great videos, ad-free and at higher definition, go to http://course.statslc.com/course/view.php?id=11 and sign up.

Просмотров: 63138
Statistics Learning Centre

A short video describing a fun class physical activity to practice same and different using Cat Maths Cards.

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Statistics Learning Centre

In this video Dr Nic explains how to use the videos and learning quizzes to help students learn. Some of the videos are on YouTube, though the majority are accessed through "Statistics Videos (International)" at this site: http://course.statslc.com/ You can find out more here: http://course.statslc.com/pluginfile.php/28927/mod_resource/content/1/International_Info_2016.pdf

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Statistics Learning Centre