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 that p = 0.25 with n₁ = 40 and ₂ = 0.35 with n₂ = 80 Give the best estimate for p₁ - P₂, 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: i Margin of error: i Confidence interval: i to i

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