THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Consider the data in the table below.

-What is the mean of the Group 2?
A)97.88
B)100.13
C)78.30
D)119.70

Question

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Consider the data in the table below.
 
-What is the mean of the Group 2?
A)97.88 
B)100.13 
C)78.30 
D)119.70

Quizplus · Accepted Answer

The mean of Group 2 is calculated by adding all the values in Group 2 and dividing by the number of values in Group 2. That is, (85 + 97 + 108 + 108 + 95 + 119 + 112 + 98 + 92 + 80) / 10 = 100.13. Option B is the only answer choice that matches this result.