The time a student sleeps per night has a normal distribution with mean 6.2 hours and a

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The time a student sleeps per night has a normal distribution with mean 6.2 hours and a standard deviation of 0.6 hours. Find the 20th percentile of the sleeping time of students.

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Mathematical Applications for the Management, Life and Social Sciences

ISBN: 9781337625340

12th edition

Authors: Ronald J. Harshbarger, James J. Reynolds

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Posted Date: May 03, 2019 01:52 AM

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The time a student sleeps per night has a normal distribution with mean 6.2 hours and a

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Mean is 62 and SD is 06 ... View the full answer

Mathematical Applications for the Management, Life and Social Sciences

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