Main content

## Class 7 Math (India) - Hindi

### Course: Class 7 Math (India) - Hindi > Unit 3

Lesson 1: Mean, median, mode, range# Statistics intro: Mean, median, & mode (Hindi)

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 greatest. The mode is the number that occurs most often in a data set.