Two samples are taken with the following numbers of successes and sample sizes ri = 39 r2 = 34 n1 = 86 n2 = 54 %3D %3D Find a 85% confidence interval, round answers to the nearest thousandth. k pi - P2

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
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Chapter1: Making Economics Decisions
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Two samples are taken with the following numbers of successes and sample sizes
ri = 39 r2 = 34
nį = 86 n2 =
%3!
%3!
54
%3!
Find a 85% confidence interval, round answers to the nearest thousandth.
* pi - P2
Transcribed Image Text:Two samples are taken with the following numbers of successes and sample sizes ri = 39 r2 = 34 nį = 86 n2 = %3! %3! 54 %3! Find a 85% confidence interval, round answers to the nearest thousandth. * pi - P2
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