Question: A simple random sample of size n = 40 is drawn from a population. The sample mean is found to be 106.7, and the sample
A simple random sample of size n = 40 is drawn from a population. The sample mean is found to be 106.7, and the sample standard deviation is found to be 21.9. Is the population mean greater than 100 at the alpha = 0.025 level ofsignificance?
Determine the null and alternative hypotheses.
H0: = 100
H1: > 100
Compute the test statistic.
t0 = 1.93
(Round to two decimal places asneeded.)
Determine theP-value.
TheP-value is _______.
(Round to three decimal places asneeded.)
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