Question

Logan recorded his scores the last 6 times he played his favorite video game.

Game Number 1 2 3 4 5 6

Points Scored 66 47 58 31 52 70

Which is the deviation of his score in Game 2 from the mean?


A. 8 points


B. −8 points


C. 7 points


D. −7 points

Answer 1

Answer: D

Explanation:

Mean = (66 +47+ 58 +31 +52 +70)/6

= 324/6 = 54