Question

The following are the temperatures in °C for the first 10 days in January:

1.4, 8.1, 8.2, -5.2, -3.4, -2.3, 8.3, -7.1, 1.3, 3.6

Calculate the range.
Give your answer as a decimal.

Answer 1

Range = largest number - smallest number

8.2 - - 7.1
8.2 + 7.1 = 15.3