Question: The competing hypotheses for a particular hypothesis test are as follows: H 0 : < 1000 miles H a : > 1000 miles

The competing hypotheses for a particular hypothesis test are as follows: H₀: μ < 1000 miles H_a: 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.

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