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!

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

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 …

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 …

Learn about mean, median, and mode as measures of central tendency in statistics.

The mean absolute deviation (MAD) is the mean (average) distance between each data value and the mean of the data set. It can be used to quantify the spread in the data set and also be …

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 …

To find the mean, you add up all of the numbers together and then divide the sum by the total amount of values (there are 4 values). Since only one of those numbers is increasing, the …

In this golf game, Ana's lowest score of 80 was removed due to rule-breaking. This change increased both the mean and median of her remaining scores. However, the mean increased …

Example showing how to check which conditions have been met for a t test about a mean