Mean, median, and mode are different measures of center in a numerical data set. They each try to summarize a dataset with a single number to represent a "typical" data point from the dataset.

This Khan Academy article reviews mean, median, and mode concepts with examples to help understand their application in statistics and probability.

Learn how to calculate the mean by walking through some basic examples & trying practice problems.

Here we give you a set of numbers and then ask you to find the mean, median, and mode. It's your first opportunity to practice with us!

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set. The median is the middle value when a data set is ordered from least to …

The mean is the average of all the numbers [sum of all numbers / the amount of numbers in the set] while the median is the middle number in a set that is arranged from smallest to largest.

Calculate the mean, median, or mode of a data set!

When a single high score in a group of four friends increases, the mean score also increases, but the median score stays the same. This is because the median is the middle number, which doesn't …

Learn about mean, median, and mode with Khan Academy's comprehensive review of these fundamental concepts in statistics.

Mean and median both try to measure the "central tendency" in a data set. The goal of each is to get an idea of a "typical" value in the data set. The mean is commonly used, but sometimes the median is …