Question

The manager of a college coffee shop believes that members of the college community spend an average of about $6 a week on morning coffees. You conduct a random sample of the college community, and find that the data on weekly spending for morning coffees are approximately normally distributed. You construct a 99% confidence interval estimate of ($3.24, $5.76). What does this tell you about the manager's claim?


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  • CreatedJuly 12, 2015
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