Math Mammoth
Math Mammoth: Comparing Two Populations
In this lesson the heights of two basketball teams are compared using histograms. The means are compared and the difference between the means is compared to the mean absolute deviation. [6:57]
Khan Academy
Khan Academy: Mean (Expected Value) of a Discrete Random Variable
A video [4:31] explaining how to find the mean or expected value of a discrete random variable.
Loyola University Chicago
Math Flix: Statistics: Mean Part 1
This QuickTime movie offers several examples that illustrate the statistical concept, mean or average, using data from a graph. A pdf worksheet is available by clicking on the hyperlink at the bottom of the page. As you watch and listen...
Loyola University Chicago
Math Flix: Statistics: Definitions and Review
This QuickTime movie provides a review of selected statistical definitions and applies them in an example. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Loyola University Chicago
Math Flix: Data Analysis Statistical Analysis With Words
From the MathFLIX Series, this Quick-Time movie builds on student knowledge of the concepts of mean, median, and mode. In this interactive discussion, teacher and student go step by step through the data analysis process to identify...
Crash Course
Crash Course Statistics #28: Degrees of Freedom and Effect Sizes
Video discusses degrees of freedom and effect sizes as related to a sampling of data within every day settings.
Crash Course
Crash Course Statistics #27: T Tests
T test, or comparing the mean of two different groups, is applied to everyday settings.
Khan Academy
Khan Academy: Law of Large Numbers
Sal Khan introduces the magic behind the law of large numbers. [8:59]
PBS
Pbs: Mean (Averages): Pbs Math Club
In this episode of Math Club, we explain the concept of the "mean" to help take the drama out of dating. What is mean? It's nothing more than an average, or the sum of a list of numbers divided by the size of the list. Mean: or as we...
Sophia Learning
Sophia: Employing the Empirical Rule: Lesson 4
This lesson shows how to put the empirical rule to use. It is 4 of 7 in the series titled "Employing the Empirical Rule."
Sophia Learning
Sophia: Employing the Empirical Rule: Lesson 6
This lesson shows how to put the empirical rule to use. It is 6 of 7 in the series titled "Employing the Empirical Rule."
Sophia Learning
Sophia: Employing the Empirical Rule: Lesson 7
This lesson shows how to put the empirical rule to use. It is 7 of 7 in the series titled "Employing the Empirical Rule."
Sophia Learning
Sophia: Finding the Mean of a Set of Data: Lesson 1
This lesson demonstrates how to find the mean of a set of data. It is 1 of 6 in the series titled "Finding the Mean of a Set of Data."
Sophia Learning
Sophia: Weighted Mean
This lesson will explain finding a weighted mean for a given scenerio.
Sophia Learning
Sophia: Weighted Mean Lesson 2
This lesson will explain finding the mean of a data set. It is 2 of 4 in the series titled "Weighted Mean."
Sophia Learning
Sophia: Statistics: Lesson 4
This lesson examines the following components of statistical analysis: mean, median, mode, inferential statistics, descriptive statistics, correlation, cause and effect, and spurious (false) correlation. It is 4 of 6 in the series titled...
Sophia Learning
Sophia: Understanding Mean: Lesson 4
This lesson explains how knowing the mean of a set of data can be useful. It is 4 of 5 in the series titled "Understanding Mean."
Sophia Learning
Sophia: Finding Mean, Median, and Mode: Lesson 4
This lesson will demonstrate how to find the mean, median, and mode for a set of data. It is 4 of 5 in the series titled "Finding Mean, Median, and Mode."
Sophia Learning
Sophia: Weighted Mean: Lesson 4
This lesson will explain finding the mean of a data set. It is 4 of 4 in the series.
Sophia Learning
Sophia: Statistics: Lesson 6
This lesson examines the following components of statistical analysis: mean, median, mode, inferential statistics, descriptive statistics, correlation, cause and effect, and spurious (false) correlation. It is 6 of 6 in the series titled...
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...
Sophia Learning
Sophia: Median
This video tutorial defines and provides examples of how to find the median of a data set.