Independent random samples of size 50 and 75 are selected. The sampling results in 35 and 35
Question:
Independent random samples of size 50 and 75 are selected. The sampling results in 35 and 35 successes, respectively. Test the following hypotheses:
a. H0: p1 - p2 = 0 vs. HA: p1 - p2 0.
Use a = 0.05.
b. H0: p1 - p2 Ú 0 vs. HA: p1 - p2 6 0.
Use a = 0.05.
c. H0: p1 - p2 … 0 vs. HA: p1 - p2 7 0.
Use a = 0.025.
d. H0: p1 - p2 = 0.05 vs. HA: p1 - p2 0.05.
Use a = 0.02.
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Related Book For 
Business Statistics
ISBN: 9781292220383
10th Global Edition
Authors: David Groebner, Patrick Shannon, Phillip Fry
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