The null hypothesis p = 0.25 is tested with n = 1,000 and = 5%. a.
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The null hypothesis p = 0.25 is tested with n = 1,000 and α = 5%.
a. Draw the power curve. What is the power when p = 0.22?
b. Draw the OC curve for n = 1,000 and 1,200. Is there a lot to gain by going from n = 1,000 to n = 1,200?
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a Power Curve H 0 p 025 Assumption Both np and n...View the full answer
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Related Book For
Complete Business Statistics
ISBN: 9780077239695
7th Edition
Authors: Amir Aczel, Jayavel Sounderpandian
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