Khan Academy
Khan Academy: Statistics: The Average
Introduction to descriptive statistics and central tendency. Gives demonstration of how to find arithmetic mean, median and mode of a set of numbers.
Sophia Learning
Sophia: Measures of Central Tendencies
This tutorial provides definitions and describes how to solve for the mean, median, and mode of a data set. It includes a PowerPoint with real-world examples of mean, median, and mode.
Imagine Learning Classroom
Learn Zillion: Distinguish Between Measure of Center and Measure of Variance
In this video, you will learn the difference between measure of center and measure of variance by using a line plot and a number line to find the median and variance of a set of data. [3:43]
Imagine Learning Classroom
Learn Zillion: Find the Mean of a Data Set
In this lesson, you will learn how to describe the distribution of data by finding the mean. [4:43]
Math Mammoth
Math Mammoth: Measures of Statistical Variation: A Beginner Lesson
A lesson in how to calculate measures of variation, including the range, the interquartile range, and the mean absolute deviation, and what each of these terms mean. [9:59]
Math Mammoth
Math Mammoth: Understanding Statistical Variability and Distributions
This lesson explains what a statistical question is and how to describe the distribution of data by its center, spread, and shape. [7:08]
Khan Academy
Khan Academy: Statistics Intro: Mean, Median and Mode
This video [8:54] explains the different measures of center: arithmetic mean, median, and mode.
Khan Academy
Khan Academy: Statistics: Mean, Median, and Mode
Basic video demonstration of how to calculate mean, median, and mode of a set of numbers. [3:55]
Khan Academy
Khan Academy: Measures of Central Tendency: Finding Mean, Median and Mode
This video has a demonstration of how to calculate mean, median, and mode of a set of numbers.
Khan Academy
Khan Academy: Shapes of Distributions
This video discusses how to interpret a data display by looking at patterns and anomolies in the shape of its distribution. [5:06]
Sophia Learning
Sophia: Comparing Measures of Central Tendency: Lesson 1
Compare and contrast the appropriateness of different measures of central tendency for a given data set and recognize how linear transformations of one-variable data affect the data's mean, median, mode, and range. This lesson is 1 of 3...
Sophia Learning
Sophia: Comparing Measures of Central Tendency: Lesson 2
Compare and contrast the appropriateness of different measures of central tendency for a given data set and recognize how linear transformations of one-variable data affect the data's mean, median, mode, and range. This lesson is 2 of 3...
Sophia Learning
Sophia: Comparing Measures of Central Tendency: Lesson 3
Compare and contrast the appropriateness of different measures of central tendency for a given data set and recognize how linear transformations of one-variable data affect the data's mean, median, mode, and range. This lesson is 3 of 3...
Loyola University Chicago
Math Flix: Statistics: Mean a Mean Word Problem
This QuickTime movie offers several examples that illustrate the statistical concept, mean or average, using data from a table. A pdf worksheet is available by clicking on the hyperlink at the bottom of the page. As you watch and listen...