# How do you find the range in mathematics?

**range**of a set of data is the difference between the highest and lowest values in the set. To find the

**range**, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.

Similarly one may ask, what is the range in math?

The **Range** (Statistics) The **Range** is the difference between the lowest and highest values. Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9. So the **range** is 9 − 3 = 6. It is that simple!

**mean**is the

**average**of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

Beside this, how do you find the range in a graph?

Another way to **identify** the domain and **range** of functions is by using **graphs**. Because the domain refers to the set of possible input values, the domain of a **graph** consists of all the input values shown on the x-axis. The **range** is the set of possible output values, which are shown on the y-axis.

The **range** is the difference between the highest and lowest values within a set of numbers. To calculate **range**, subtract the smallest number from the largest number in the set.