# Question

The competing hypotheses for a particular hypothesis test are as follows: H0: μ < 1000 miles Ha: μ > 1000 miles Assume the population standard deviation is known to be 80 miles and that you intend to take a random sample of size 64. Using a significance level of .05,

a. State your decision rule in miles.

b. If the sample mean is 1022 miles, should you reject the null hypothesis? Explain.

a. State your decision rule in miles.

b. If the sample mean is 1022 miles, should you reject the null hypothesis? Explain.

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