The General social survey (GSS) contains an item asking respondents about their TV habits. Female respondents (N= 707) said they watched a mean of 3.06 (S=2.62) hours of TV per day. Construct a 99% confidence interval around this sample value and interpret the interval in words.

Let's assume that for the problem above, the sample size was 80 cases, but all of the other data remained the same. Construct a 99% confidence interval around the sample value .

Interpret the finding in words .

What differences do you see between your findings here and those for the earlier problem ?

Why or why not?

Using the data from Problem 1, construct a 95% confidence interval, and interpret the finding in words.

Compare the findings to those you obtained when you calculated the 95% confidence interval earlier.

Are there any differences?

Why or why not?