Two different simple random samples are drawn from two different populations. The first sample consists of 40 people with 21 having a common attribute. The second sample consists of 2000 people with 1420 of them having the same common attribute. Compare the results from a hypothesis test of p₁ = P2 (with a 0.05 significance level) and a 95% confidence interval estimate of P₁-P2.

MATLAB: An Introduction with Applications
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Two different simple random samples are drawn from two different populations. The first sample consists of 40 people with
21 having a common attribute. The second sample consists of 2000 people with 1420 of them having the same common
attribute. Compare the results from a hypothesis test of p₁ = P2 (with a 0.05 significance level) and a 95% confidence interval
estimate of P₁-P2.
Transcribed Image Text:Two different simple random samples are drawn from two different populations. The first sample consists of 40 people with 21 having a common attribute. The second sample consists of 2000 people with 1420 of them having the same common attribute. Compare the results from a hypothesis test of p₁ = P2 (with a 0.05 significance level) and a 95% confidence interval estimate of P₁-P2.
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