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Consider the following data from two independent samples. Construct a 99% confidence interval to estimate the difference in population proportions. X1 = 20 X2 =

Consider the following data from two independent samples. Construct a 99% confidence interval to estimate the difference in population proportions. X1 = 20 X2 = 10 n1 = 40 n2 = 40 The 99% confidence interval is (Round to four decimal places as needed.)

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