# Mean, Median, Mode, Range!!!

### The data of life

## Mean

The mean is also known as the average. You find the mean by adding all of the data in a set and then dividing by the number of things that were in that set.

Example: 4, 6, 5, 3, 2 Step 1: Add up the numbers (20) Step 2: Divide by the amount of numbers in the set (20/5) . In this example, the mean is 4.

## Median

The middle value

## Mode

## There can be one mode, more than one mode, or no mode!!

One mode: 1, 5, 3, 2, 6, 3, 4 :The mode is 3. 3 occurs two times and the others, only once

Two modes: 2, 5, 4, 2, 5: 2 and 5. Both happen twice and 4 only occurs once

No mode: 1, 2, 3, 4, 5: No mode. All happen only once

## Range

The smallest number subtracted from the largest number!