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2. Construct a 98% confidence interval to test HO: P1 P2 =0 versus H1: P-P2 +0 using the confidence interval approach at the a

2. Construct a 98% confidence interval to test HO: P1 P2 =0 versus H1: P-P2 +0 using the confidence interval approach at the a = 0.02 level of significance given the following summary statistics of two independent random samples: p = 0.40, P2 = 0.35, = n, 200, and n = 240. What is the left endpoint of the confidence interval? Round your answer to the nearest thousandths. Answer= Continue Reset answer

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