16. College Teachers Suppose that the number of teachers per college at small 2-year colleges has an

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16. College Teachers Suppose that the number of teachers per college at small 2-year colleges has an average m 5175 and a standard deviation s 515.

a. Use Tchebysheff’s Theorem to describe the percentage of colleges that have between 145 and 205 teachers.

b. Assume that the population is normally distributed.
What fraction of colleges have more than 190 teachers?

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Introduction To Probability And Statistics

ISBN: 9780357114469

15th Edition

Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver

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Question Posted: Sep 05, 2024 02:00 AM

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16. College Teachers Suppose that the number of teachers per college at small 2-year colleges has an

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Introduction To Probability And Statistics

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