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  3. a college student is interested in investigating the tvwatching habits...

Question: a college student is interested in investigating the tvwatching habits...

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CBB K-6 4 3 6 6 0 9 4 5 5 8 8 7 4 8 89265 123456789 0123456789 20 2A college student is interested in investigating the TV-watching habits of her classmates and surveys 20 people on the number of hours they watch per week. The results are provided below. Calculate the 80% confidence interval of the true average number of hours of TV watched per week.

P.S: excel formola needed only. For lower and Upper Bound

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