On his statistics test, Tom has to calculate a mean on the following scores: 5, 5, 10, 15, and 15. What answer should he come up with?
A) 5
B) 9
C) 10
D) 15

Question

Quizplus · Accepted Answer

Mean is the sum of all values divided by the number of values in a dataset. In this case, the mean can be calculated as (5+5+10+15+15) / 5 = 50 / 5 = 10. Therefore, the correct answer is C) 10.

On His Statistics Test, Tom Has to Calculate a Mean