average hours of sleep per night that college students get. 2 %3D Margin of Error: E = We are 98% confident that college students get an average of between hours and hours of sleep per night.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A scientific study was conducted to determine the hours of sleep that college students get per night. The
study surveyed 26 college students and obtained the following data:
6.9, 6.2, 7.4, 5.3, 6, 6.5, 6.4, 6.2, 5.4, 7.5, 8.3, 5.8, 8.7, 7.2, 6.2, 7.2, 7.5, 7.5, 6.6, 6.8, 6.8, 6.2, 6.4,
6.3, 5.8, 6.5
Assuming the population standard deviation is o =
average hours of sleep per night that college students get.
0.79, construct a 98% confidence interval for the
za
27
Margin of Error: E =
We are 98% confident that college students get an average of between
hours and
hours of sleep per night.
||
||
Transcribed Image Text:A scientific study was conducted to determine the hours of sleep that college students get per night. The study surveyed 26 college students and obtained the following data: 6.9, 6.2, 7.4, 5.3, 6, 6.5, 6.4, 6.2, 5.4, 7.5, 8.3, 5.8, 8.7, 7.2, 6.2, 7.2, 7.5, 7.5, 6.6, 6.8, 6.8, 6.2, 6.4, 6.3, 5.8, 6.5 Assuming the population standard deviation is o = average hours of sleep per night that college students get. 0.79, construct a 98% confidence interval for the za 27 Margin of Error: E = We are 98% confident that college students get an average of between hours and hours of sleep per night. || ||
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