Question

173 299 181 103 540 81 270 360

Calculate the average (arithmetic mean) of the list of numbers shown in the table. (rounded to the nearest tenth)
A) 223.0
B) 250.8
C) 250.9
D) 286.7

Answer 1

250.9

Explanation:

1) Add all the numbers = 2007

2) Divide by the number of integers present = 2007/8

3) Round to the nearest tenth = 2007/8 = 250.875 = 250.9