Two different simple random samples are drawn from two different populations. The first sample consists of 20

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Two different simple random samples are drawn from two different populations. The first sample consists of 20 people with 10 having a common attribute. The second sample consists of 2000 people with 1404 of them having the same common attribute.

1. Perform a hypothesis test of p1 = p2 with a 5% significance level (95% confidence level).

2. Obtain a 95% confidence interval estimate of p1 - p2. Do you come up with the same conclusion for Question 21? Why or why not?

95% confidence interval estimate of p1 - p2is,

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Elementary Statistics

ISBN: 9780321836960

12th Edition

Authors: Mario F. Triola

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Question Posted: Aug 05, 2013 04:15 AM

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Two different simple random samples are drawn from two different populations. The first sample consists of 20

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1 Here p 1 1020 05 n 1 20 p 2 14042000 0702 n 2 2000 Test Statistic 179923 ...View the full answer

Elementary Statistics

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