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Suppose that the average lime spent. per day with digital media several years ago was 3 hours and 41 minutes. For last year, a random
Suppose that the average lime spent. per day with digital media several years ago was 3 hours and 41 minutes. For last year, a random sample of 2!] adults in a certain region spent the numbers of hours per day with digital media given in the accompanying table Preliminary data analyses indicate that the tinterval procedure can reasonably be applied, Find and interpret a 99% condence interval for last yeafs mean time spent per day with digital media by adults otthe region, (Note: )2: 516 hr and s = 2 2:1 hr) Click here to View the digital media times. Click here to View page 1 ofthe ttable. Click here to View page 2 of the ttable The 99% condence interval is lrorn hour[s) to hour(s). (Round to two decimal places as needed )
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