Question: For X 1 = 10, X 2 = 5, s 2 1 = 21, s 2 2 = 29, n1 = n2 = 16, compute

For X¯ 1 = 10, X¯ 2 = 5, s 2

1 = 21, s 2

2 = 29, n1 = n2 = 16, compute a .95 confidence interval for the difference between the means using Welch’s method and state whether you would reject the hypothesis of equal means.

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