Refer to Exercise 20.
You have a random sample of 100 population members from each of two populations. You intend to use sample results to test the following hypotheses: H0: μ1 – μ2 < 0 Ha: μ1 – μ2 > 0
a. Compute the pvalue for the sample result and explain what it means.
b. Use the pvalue from part a to decide whether you will reject the null hypothesis. Explain your decision.