The mean IQ among the members of a certain national fraternity is 118 with a standard deviation

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The mean IQ among the members of a certain national fraternity is 118 with a standard deviation of 9.46. What percentage of the members had IQs of 115 or higher?

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Basic Statistical Analysis

ISBN: 9781292026824

9th Edition

Authors: Richard C. Sprinthall

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Question Posted: Nov 14, 2024 08:00 AM

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The mean IQ among the members of a certain national fraternity is 118 with a standard deviation of 9.46. What percentage of the members had IQs of 115 or higher?
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The mean IQ among the members of a certain national fraternity is 118 with a standard deviation

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Basic Statistical Analysis

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