In a study of sleep quality and academic performance, the total sleep duration among college students was approximately Normally distributed with mean Using the standard deviation of 0.083 needed such that approximately 95% of all samples have a mean within 10 minutes of u, determine the number of students you need u = 7.13 hoursand standard deviation o = 1.67 hours. You to sample. want to use a sample size such that about 95% of the Report your answer as a whole number. averages fall within +10 minutes (0.17 hour) of the true mean u = 7.13.
In a study of sleep quality and academic performance, the total sleep duration among college students was approximately Normally distributed with mean Using the standard deviation of 0.083 needed such that approximately 95% of all samples have a mean within 10 minutes of u, determine the number of students you need u = 7.13 hoursand standard deviation o = 1.67 hours. You to sample. want to use a sample size such that about 95% of the Report your answer as a whole number. averages fall within +10 minutes (0.17 hour) of the true mean u = 7.13.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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![In a study of sleep quality and academic performance, the
total sleep duration among college students was
Using the standard deviation of 0.083 needed such that
approximately 95% of all samples have a mean within 10
approximately Normally distributed with mean
minutes of u, determine the number of students you need
H = 7.13 hoursand standard deviation o =
1.67 hours. You
to sample.
want to use a sample size such that about 95% of the
Report your answer as a whole number.
averages fall within +10 minutes (0.17 hour) of the true
mean u=
7.13.
Number of students:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fed228d4a-5ab1-406e-9f70-5fb49fdaeff3%2F0c1a9025-d81c-4370-8436-fcf6f2e6d9db%2Fcojgu3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In a study of sleep quality and academic performance, the
total sleep duration among college students was
Using the standard deviation of 0.083 needed such that
approximately 95% of all samples have a mean within 10
approximately Normally distributed with mean
minutes of u, determine the number of students you need
H = 7.13 hoursand standard deviation o =
1.67 hours. You
to sample.
want to use a sample size such that about 95% of the
Report your answer as a whole number.
averages fall within +10 minutes (0.17 hour) of the true
mean u=
7.13.
Number of students:
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