Given =0.05 , x1=109 , x2=78, n1=475 , n2=325 with p1 < p2 , then a). State

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Given α=0.05, x1=109 , x2=78, n1=475 , n2=325 with p1 < p2, then

a). State the null and alternative hypothesis and which tail

b). Find the test statistics, z0

c). Test the hypothesis and make the decision whether reject or fail to reject null hypothesis.

Related Book For answer-question

Applied Statistics and Probability for Engineers

ISBN: 978-1118539712

6th edition

Authors: Douglas C. Montgomery, George C. Runger

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Posted Date: Jun 22, 2020 05:43 AM

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Given =0.05 , x1=109 , x2=78, n1=475 , n2=325 with p1 < p2 , then a). State

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Applied Statistics and Probability for Engineers

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