QMB 3200 The average cost per night of a hotel room in San Francisco is $550 with a

The average cost per night of a hotel room in San Francisco is $550 with astandard deviation is $150 based on a sample of 50 hotel room rates.a) Construct a 99% confidence interval estimate on the mean of all hotel room rates.b) What is the 90% confidence interval estimate?c) What is the 95% confidence interval estimate?

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