In how many ways can a sample (without replacement) of 9 items be selected from a population

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In how many ways can a sample (without replacement) of 9 items be selected from a population of 20 items?

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Introductory Statistics

ISBN: 9780470904107

8th Edition

Authors: Prem S. Mann

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Question Posted: Aug 25, 2015 07:42 AM

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In how many ways can a sample (without replacement) of 9 items be selected from a population

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Introductory Statistics

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