Consider the following results for independent samples taken from two populations Sample 1 Sample 2 n1 =
Question:
Sample 1 Sample 2
n1 = 400...........n2 = 300
p1 = 0.48.........p2 = 0.36
a. What is the point estimate of the difference between the two population proportions?
b. Develop a 90% confidence interval for the difference between the two population proportions.
c. Develop a 95% confidence interval for the difference between the two population proportions.
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Related Book For
Statistics For Business & Economics
ISBN: 9781285846323
12th Edition
Authors: David Anderson, Dennis Sweeney, Thomas Williams, Jeffrey Camm, James Cochran
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