Hours per week Cumulative Frequency

0-4 7

5-9 25

10-14 49

15-19 77

20-24 120

What is the mean "weekly hours of TV watched" for the sample?

a.) .38

b.) 12

c.) 15.42

d.) 17

e.) 370

I know the answer is 15.42 please explain in detail how you got the answer.

#### Top Answer

The way to approach this... View the full answer

## This question was asked on Jan 29, 2013 and answered on Jan 29, 2013.

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