Suppose data about the average number of hours people spend on social media websites at work...

Suppose data about the average number of hours people spend on social media websites at work is randomly collected for 6 days:
5, 4, 3.1, 2, 4.5, 1.7
A.) If we assume this population is normally distributed, construct an 99% confidence interval for the population average amount of time people spend on social media websites at work. B.) Suppose I want to know more about how workers spend their time throughout the day. I want to test the claim that people spend approximately 3 hours a day during their workday on social media. Test this claim (significance level =0.05).

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orchestra answered 1 year ago

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