Khan Academy
Khan Academy: Medians and Centroids: Triangle Medians and Centroids
This video proves that the centroid of a triangle is two-thirds the way along a median.
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: Triangles: Median Centroid Right Triangle Example
This video demonstrates how to find various measures of triangles formed by the medians of a right triangle.
Khan Academy
Khan Academy: Triangles: Medians Divide Into Smaller Triangles of Equal Area
Showing that the three medians of a triangle divide it into six smaller triangles of equal area. Also a brief discussion of the centroid is given.
Loyola University Chicago
Math Flix: Statistics: Median Part 1
This QuickTime movie provides an example of the statistical concept, median, using data from a graph. The host then plays a card game that demonstrates what median is. As you watch and listen to the teacher and student interact it helps...
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...
Loyola University Chicago
Math Flix: Statistics: Measures of Central Tendency: Vocabulary Median
This video introduces the statistical concept, median. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept. [1:29]
Sophia Learning
Sophia: Median: Lesson 2
This lesson defines the term median. It is 2 of 14 in the series titled "Median."
Sophia Learning
Sophia: Median: Lesson 9
In this lesson, students are introduced to the median, or the middle, of a set of data. This is part of a series of lessons related to the topics of mean, median and mode. It is 9 of 14 in the series titled "Median."
Sophia Learning
Sophia: Median: Lesson 12
This lesson will explain finding the median of a data set. It is 12 of 14 in the series titled "Median."
Sophia Learning
Sophia: Median Line of a Trapezoid: Lesson 2
This lesson will help you name the line segment whose endpoints are the midpoints of the the legs (non-parallel sides) on a trapezoid. It is 2 of 5 in the series titled "Median Line of a Trapezoid."
Sophia Learning
Sophia: Medians of a Triangle: Lesson 3
This lesson introduces the medians of a triangle. It is 3 of 6 in the series titled "Medians of a Triangle."
Sophia Learning
Sophia: Medians of a Triangle: Lesson 4
This lesson introduces the medians of a triangle. It is 4 of 6 in the series titled "Medians of a Triangle."
Sophia Learning
Sophia: Medians of a Triangle: Lesson 6
This lesson introduces the medians of a triangle. It is 6 of 6 in the series titled "Medians of a Triangle."
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: 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: Finding the Median From a Graph
This lesson shows how to identify the median by looking at a graph of the data.
Sophia Learning
Sophia: Median: Lesson 5
This lesson defines the term median. It is 5 of 14 in the series titled "Median."
Sophia Learning
Sophia: Medians of a Triangle: Lesson 1
This lesson introduces the medians of a triangle. It is 1 of 6 in the series titled "Medians of a Triangle."
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...