The scores on an examination in biology are approximately normally distributed with mean 500 and an unknown standard deviation The following is a random sample of scores from this examination 427, 447, 467, 532, 553 Find a 99 confidence interval for the population standard deviation Then give its ...

Mean500 DEVIATION from MEAN and square of DEVIATION fr ...

The scores on an examination in biology are approximately normally distributed with mean 500 and an...

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Statistics Principles and Methods

ISBN: 978-0470904114

7th edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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Posted Date: Oct 28, 2020 04:31 PM

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