Construct a 99% confidence interval to estimate the population mean with x=118 and =26 for the following sample sizes.

a) n= 36 b) n= 45 c) n= 65

a) With 99% confidence, when n=36, the population mean is between the lower limit of _____ and the upper limit of _____?

b) With 99% confidence, when n=45, the population mean is between the lower limit of _____ and the upper limit of _____?

c) With 99% confidence, when n=65, the population mean is between the lower limit of _____ and the upper limit of _____?

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