Nationally, at least 60% of Ph.D. students have paid assistantships. A college dean feels that this is

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Nationally, at least 60% of Ph.D. students have paid assistantships. A college dean feels that this is not true in his state, so he randomly selects 50 Ph.D. students and finds that 26 have assistantships. At α = 0.05, is the dean correct?

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Elementary Statistics A Step By Step Approach

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Authors: Allan Bluman

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Question Posted: Sep 02, 2015 04:05 AM

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Of Ph.D. students, 60% have paid assistantships. If 3 students are selected at random, find the probabilities a. All have assistantships b. None has an assistantship c. At least 1 has an assistantship
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Nationally, at least 60% of Ph.D. students have paid assistantships. A college dean feels that this is

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H 0 p 06 H 1 p 06 claim p 26 50 052 p 06 q 04 C V 165 ...View the full answer

Elementary Statistics A Step By Step Approach

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