Question: ONLY WORK DONE ON EXCEL SHEET GET POSITIVE FEEDBACK The following data show the number of hours per day 12 adults spent in front of

ONLY WORK DONE ON EXCEL SHEET GET POSITIVE FEEDBACK

The following data show the number of hours per day 12 adults spent in front of screens watching television-related content:

8.3 2.4 1.8 5.3 2.2 5.4 6.9 7.6 4.8 4.2 4.9 1.3

a.Construct a 95% confidence interval to estimate the average number of hours per day adults spend in front of screens watching television-related content.

b.What is the margin of error?

c.Construct a 99% confidence interval to estimate the average number of hours per day adults spend in front of screens watching television-related content.

d.What is the margin of error?

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