www.wikihow.com/Calculate-Range

**How to Calculate Range**. In statistics, range represents the difference between
the highest value of a data set and the lowest value of a data set. The range ...

www.bbc.co.uk/skillswise/factsheet/ma38aver-l1-f-range

Averages and range. **Calculating the range**. How to work out range, the
difference between the highest and lowest values in a set of data, with examples.

www.mathsisfun.com/data/range.html

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 ...

www.alcula.com/calculators/statistics/range

**Range** is a measure of dispersion, A measure of by how much the values in the
data set are likely to differ from their mean. The **range** is easily **calculated** by ...

www.mathgoodies.com/lessons/vol8/range

Problem: Cheryl took 7 math tests in one marking period. What is the **range** of her
test scores? 89, 73, 84, 91, 87, 77, 94. Solution: Ordering the test scores from ...

www.purplemath.com/modules/meanmode.htm

Explains how to compute the mean, median, mode, and **range** of a list of
numbers.

study.com/academy/lesson/data-analysis-mean-median-mode-and-range.html

Measures of central tendency can provide valuable information about a set of
data. In this lesson, explore **how to calculate** the mean, median, mode...