Suppose the mean age of video game players is 28, the standard deviation is 9 years, and

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Suppose the mean age of video game players is 28, the standard deviation is 9 years, and the distribution is bellshaped.

To assist a video game company’s marketing department in obtaining demographics to increase sales, determine the proportion of players who are

a. between 19 and 28

b. between 28 and 37

c. older than 37

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Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

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Question Posted: Sep 19, 2024 06:00 PM

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Suppose the mean age of video game players is 28, the standard deviation is 9 years, and

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Business Statistics

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