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The following data show the number of hours per day 12 adults spent in front of...

The following data show the number of hours per day 12 adults spent in front of screens watching​ television-related content. Complete parts a and b below. 1.2 4.6 4.1 5.4 7.7 7.4 5.1 3.2 5.6 1.1 2.4 8.9 a. Construct a 90​% confidence interval to estimate the average number of hours per day adults spend in front of screens watching​ television-related content. The 90​% confidence interval to estimate the average number of hours per day adults spend in front of screens watching​ television-related content is from nothing hours to nothing hours.

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