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 95% confidence interval for P₁ - P2 given counts of 157 yes out of 600 sampled for Group 1 and 190 yes out 1150 sampled for Group 2 Give the best estimate for p₁ - p₂, the margin of error, and the confidence interval. Round your answers to three decimal places. Best estimate: i Margin of error: i Confidence interval: i to i

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