Question: Construct a confidence interval for p, - p2 at the given level of confidence. X1 = 399, n1 = 549, X2 = 414, n2 =

Construct a confidence interval for p, - p2 at the given level of confidence. X1 = 399, n1 = 549, X2 = 414, n2 = 583, 99% confidence The researchers are % confident the difference between the two population proportions, p1 - P2, is between|and

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