Question

Find the range of the data.

76, 72, 81, 71, 73, 89, 83, 75

Answer 1

`18`

Explanation:

`71, 72, 73, 75, 76, 81, 83, 89`

`\mathrm{The \: range \: is \: equal \: to:}`

`\mathrm{Biggest \: no. - Smallest \: no.}`

`89-71`

`=18`

Answer 2

Range is 18

Explanation:

In order: 71, 72, 73, 75, 76, 81, 83, 89

The range is the smallest number subtracted by the largest number:

89-71=18