Population mean of waiting times

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Reference no: EM1394988

The following data represents the amount of time ( in minutes ) that a person had to wait for a bus to work on a random sample of 5 working days.

6--8--5--7--5

Assume that waiting times are approximately normally distributed.

Construct a 98% confidence interval for the population mean of waiting times.

Reference no: EM1394988

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