Question: Question 7 of 13 Question 7 of 13 View Policies Current Attempt in Progress -/4 Use the normal distribution to find a confidence interval for

Question 7 of 13

Question 7 of 13 View Policies Current Attempt in Progress -/4 Use the normal distribution to find a confidence interval for a difference in proportions p1 P2 given the relevant sample results. Assume the results come from random samples. A 90% confidence interval for P1 P2 given that P1 = 0.77 with = 590 and P2 = 0.69 with = 240 Give the best estimate for P1 172, the margin of error, and the confidence interval. Round your answer for the best estimate to two decimal places and round your answers for the margin of error and the confidence interval to three decimal places. Best estimate : Margin of error : Confidence interval :

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