Question

Calculate the average (arithmetic mean) of the list of numbers shown in the table. (rounded to the nearest tenth)

39.2

39.0

35.2

39.1

44.0

Answer 1

The answer is B. 39.0

Explanation:

To find the average we add all the numbers then divide it by the total amount of numbers

= 23 + 33 + 33 + 27 +25 + 68 + 27 + 44 + 72/9

= 352/9

= 39.111111111

Round it of to the nearest tenth

= 39.0