It is often assumed that IQ scores follow a bell-shaped distribution with a mean of 100 and

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It is often assumed that IQ scores follow a bell-shaped distribution with a mean of 100 and a standard deviation of 16.

a. What percentage of scores are between 84 and 116?

b. What percentage of scores are less than 68?

c. What percentage of scores are more than 116? R-96

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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 08:00 AM

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It is often assumed that IQ scores follow a bell-shaped distribution with a mean of 100 and

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Business Statistics Communicating With Numbers

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