A simple random sample of size n=40 is drawn from a population. The sample mean is found to be 103.7?, and the sample standard deviation is found to be 21.2

Is the population mean greater than 100at the ?=0.01 level of?significance?

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A simple random sample of size n = 40 is drawn from a population. The sample mean is found to be 103.7, and the sample standard deviation is found to be 21.2. is the population mean greater than 100 at the a = 0.01 level of signicance? Determine the null and alternative hypotheses