Two samples are taken with the following numbers of successes and sample sizes r1 = 27...

Question

Question

Two samples are taken with the following numbers of successes and sample sizes

r1 = 27 r2 = 30

n1 = 80 n2 = 83

Find a 88% confidence interval, round answers to the nearest thousandth.

< p 1 − p 2 <

Answer 1

Answer #1

Here and

Hence answer here is -0.140<p1-p2<0.092

Answer 2

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