The question below refers to the following situation:
A university's administration is interested in understanding students' study habits. The School randomly surveys 13 students and asks them how much time per weeknight they Typically spend studying. The following are the responses in minutes:
60, 90, 120, 120, 150, 180, 180, 180, 180, 210, 240, 270, 300
Calculate the mean.
A)228
B)157.83
C)175.38
D)18 0

Question

Quizplus · Accepted Answer

The mean is calculated by summing all the values and dividing by the number of values: (60 + 90 + 120 + 120 + 150 + 180 + 180 + 180 + 180 + 210 + 240 + 270 + 300) / 13 = 175.38.

The Question Below Refers to the Following Situation