(Solution) - Independent random samples of n1 16 and n2 -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

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Pages: 5 Words: 1375

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Independent random samples of n1 = 16 and n2 = 13 observations were selected from two normal populations with equal variances:

a. Suppose you wish to detect a difference between the population means. State the null and alternative hypotheses for the test.
b. Find the rejection region for the test in part a for ? = .01.
c. Find the value of the test statistic.
d. Find the approximate p-value for the test.
e. Conduct the test and state your conclusions.