# Question: Examine the following data Assume the variances for the two

Examine the following data. Assume the variances for the two populations are 22.74 and 26.65, respectively.

a. Use the data to test the following hypotheses (α = .02).

H0: µ1 - µ2 = 0 Ha: µ1 - µ2 ≠ 0

.:.

b. Construct a 98% confidence interval to estimate the difference in population means using these data. How does your result validate the decision you reached in part (a)?

a. Use the data to test the following hypotheses (α = .02).

H0: µ1 - µ2 = 0 Ha: µ1 - µ2 ≠ 0

.:.

b. Construct a 98% confidence interval to estimate the difference in population means using these data. How does your result validate the decision you reached in part (a)?

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