Question

Find the range of the data 22,25,30,32,36,28,40,45,35,48

Answer 1

Highest obs- lowest obs = 48-22 = 26

Answer 2

Range is the difference between the highest observation and the lowest

Range = Highest - Lowest

Observations: 22, 25, 30, 32, 36, 28, 40, 45, 35, 48.

Highest: 48

Lowest: 22

Therefore range = 48 - 22 = 26

Hope it helps :)