Six students from a psychology class reported the number of hours of television they watched per week.Here are their data: 18, 12, 15, 14, 13, 16.What is the mean number of hours of television watched per week for this sample of six students?
A) 2.45
B) 6.00
C) 14.50
D) 14.67

Question

Quizplus · Accepted Answer

To find the mean, we add up all the numbers and then divide by the total number of numbers.

18+12+15+14+13+16 = 88

88/6 = 14.67

So the mean number of hours of television watched per week for this sample of six students is 14.67. Therefore, the best choice is D.

Six Students from a Psychology Class Reported the Number of Hours