1. If data are normally distributed with mean 8 and standard deviation 2 , what percent of...

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1. If data are normally distributed with mean 8 and standard deviation 2 , what percent of the data falls between 4 and $12 ?$

2. If data are normally distributed with mean 25 and standard deviation 5 , what percent of the data falls between 20 and 30 ?

3. If data are normally distributed with mean 200 and standard deviation 15 , what percent of the data falls between 155 and 245 ?

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Contemporary Mathematics

ISBN: 9781711470559

1st Edition

Authors: OpenStax

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Question Posted: Jun 03, 2024 03:00 AM

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1. If data are normally distributed with mean 8 and standard deviation 2 , what percent of...

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Contemporary Mathematics

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