Calculate the 95% confidence interval for the difference in population proportions for each of the following: a.
Question:
a. nx = 350 p`x = 0.64
ny = 300 p`y = 0.68
b. nx = 245 p`x = 0.45
ny = 230 p`y = 0.48
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Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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