mean lot

Mon, 04 May 2026 15:28:40 +0000

Learn about mean, median, and mode with Khan Academy's comprehensive review of these fundamental concepts in statistics. Learn how to calculate the mean by walking through some basic examples & trying practice problems. Practice calculating the mean (average) of a data set. The mean gives us a sense of the middle, or center, of the data. 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.