# What is the purpose of range in statistics?

## What is the purpose of range in statistics?

In statistics, the range is the spread of your data from the lowest to the highest value in the distribution. It is a commonly used measure of variability. Along with measures of central tendency, measures of variability give you descriptive statistics for summarizing your data set.

## What is range for what purpose it is used?

The range is a good way to get a very basic understanding of how spread out numbers in the data set really are because it is easy to calculate as it only requires a basic arithmetic operation, but there are also a few other applications of the range of a data set in statistics.

What type of data is range?

For this data type, the range is from 0 to 255 . This type is generally called an unsigned byte , as the values it can represent is unsigned as it has no sign. Basically, it is handled as if it were all positive numbers.

What is a real life example of range?

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!

### What is range and example?

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.

### Where do you see the mean used in daily life?

Mean can be used in the calculation of time spent by a student for a week over different activities such as studies, playtime, and the number of hours slept. For calculating these a daily activities we need to collect data on daily basis.

How is average used in our daily life?

Once the data is collected, the average or mean can be calculated for a week that is for 7 days. This will give us an idea of how much time is spent on each activity by the student. This is one example or application of mean in everyday life.