A simple random sample of size n40 is drawn from a

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A simple random sample of size n=40 is drawn from a population. The sample mean is found to be x (with the line above it)= 120.8 and the sample standard deviation is found to be s=12.5 . Construct a 99% confidence interval for the population mean

The lower bound is_______ Round to two decimal place

The upper bound is ______Round to two decimal place

Reference no: EM13616740

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