In one city, 21% of adults smoke. in groups of size 130 adults, what is the variance

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In one city, 21% of adults smoke. in groups of size 130 adults, what is the variance of the number that smoke?

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: Mar 22, 2018 09:15 AM

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In one city, 21% of adults smoke. in groups of size 130 adults, what is the variance

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Discrete Mathematics and Its Applications

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