Construct a confidence interval for the mean house

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A random sample of 60 female members of health clubs in LA showed that they spend on average 4 hours per week doing physical exercise with a standard deviation of .75 hours. find a 95% confidence interval for the population mean.

a.) Check the conditions for constructing a 95% confidence interval for the mean hours doing physical exercise per week

b.) Construct a 95% confidence interval for the mean house doing physical exercise

c.) Interpret the interval

Reference no: EM132847629

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