Assum e th a t IQ scores follow a norm al distribution with a m ean of

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Assum e th a t IQ scores follow a norm al distribution with a m ean of 100 and a standard deviation of 16. Use th e em pirical rule to answ er th e follow ing questions.

a. W hat p ercen tag e of peo p le score betw een 84 and 116?

b. W hat p ercen tag e of people score less th an 68? LO5

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Business Statistics Communicating With Numbers

ISBN: 9780071317610

1st Edition

Authors: Kelly Jaggia

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Question Posted: Jul 25, 2024 08:04 AM

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Assum e th a t IQ scores follow a norm al distribution with a m ean of

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Business Statistics Communicating With Numbers

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