Independent random samples were selected from two binomial populations, with sample sizes and the number of successes given below. n₁ = 1,450, n₂ = 1,300, x₁ = 556, x₂ = 637 Find the best point estimate for the difference in the population proportion of successes. (Use P₁ - P₂. Round your answer to four decimal places.) Calculate the 95% margin of error. (Round your answer to four decimal places.)

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Independent random samples were selected from two binomial populations, with sample sizes and the number of successes given below.
n₁ = 1,450, n₂ = 1,300, X₁
556, X2
= 637
Find the best point estimate for the difference in the population proportion of successes. (Use p₁ - P2. Round your answer to four decimal places.)
=
Calculate the 95% margin of error. (Round your answer to four decimal places.)
Transcribed Image Text:Independent random samples were selected from two binomial populations, with sample sizes and the number of successes given below. n₁ = 1,450, n₂ = 1,300, X₁ 556, X2 = 637 Find the best point estimate for the difference in the population proportion of successes. (Use p₁ - P2. Round your answer to four decimal places.) = Calculate the 95% margin of error. (Round your answer to four decimal places.)
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