In the Big Ten (the NCAA sports league), a sample showed that only 267 out of 584
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(a) At α = .05, does this sample contradict the claim that at least half graduate within 6 years? State your hypotheses and decision rule.
(b) Calculate the p-value and interpret it.
(c) Do you think the difference is important, as opposed to significant?
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a so reject the null hypothesis and conclude that the true proportion is less than 5 b p ...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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