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.

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 …

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!

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

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 unit covers common measures of center like mean and median. We'll also learn to measure spread or variability with standard deviation and interquartile range, and use these ideas to …

Mean and median Learn Statistics intro: Mean, median, & mode Mean, median, & mode example

평균, 중앙값 및 최빈값의 기본 개념과 차이를 학습하고 이해할 수 있는 자료를 제공합니다.

Practice calculating the mean (average) of a data set. The mean gives us a sense of the middle, or center, of the data.

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