Stats
5th Edition
ISBN: 9780135163825
Author: De Veaux, Richard D., Velleman, Paul F., BOCK, David E.
Publisher: Pearson,
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Chapter 20, Problem 32E
(a)
To determine
Find the 90% confidence interval for the difference in the percentage of smokers between black and white adults in New Jersey.
(c)
To determine
Find the level of significance.
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