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students and obtained the following data: 7.9, 5.5, 7.6, 6.2, 6.5, 7.8, 7.2, 7.5, 6.5, 8.5, 6.9, 7.5, 9.4, 7.6, 6.2, 5.6, 8, 8.1, 5.9, 7.3, 5, 8.2, 7.2, 9.2, 7.3, 8.5, 7.9, 7.6, 7.3 Assuming the population standard deviation is o = 0.96, construct a 89% confidence interval for the average hours of sleep per night that college students get. x = a

students and obtained the following data: 7.9, 5.5, 7.6, 6.2, 6.5, 7.8, 7.2, 7.5, 6.5, 8.5, 6.9, 7.5, 9.4, 7.6, 6.2, 5.6, 8, 8.1, 5.9, 7.3, 5, 8.2, 7.2, 9.2, 7.3, 8.5, 7.9, 7.6, 7.3 Assuming the population standard deviation is o = 0.96, construct a 89% confidence interval for the average hours of sleep per night that college students get. x = a

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question 9 A scientific study was conducted to determine the hours of sleep that college students get per night. The study surveyed 29 college students and obtained the following data: 7.9, 5.5, 7.6, 6.2, 6.5, 7.8, 7.2, 7.5, 6.5, 8.5, 6.9, 7.5, 9.4, 7.6, 6.2, 5.6, 8, 8.1, 5.9, 7.3, 5, 8.2, 7.2, 9.2, 7.3, 8.5, 7.9, 7.6, 7.3 Assuming the population standard deviation is a = 0.96, construct a 89% confidence interval for the average hours of sleep per night that college students get. x = a 2 NIR 11 ▼ < > = Margin of Error: E = We are 89% confident that college students get an average of between hours of sleep per night. Submit Question MacBook Air hours and
Transcribed Image Text:Question 9 A scientific study was conducted to determine the hours of sleep that college students get per night. The study surveyed 29 college students and obtained the following data: 7.9, 5.5, 7.6, 6.2, 6.5, 7.8, 7.2, 7.5, 6.5, 8.5, 6.9, 7.5, 9.4, 7.6, 6.2, 5.6, 8, 8.1, 5.9, 7.3, 5, 8.2, 7.2, 9.2, 7.3, 8.5, 7.9, 7.6, 7.3 Assuming the population standard deviation is a = 0.96, construct a 89% confidence interval for the average hours of sleep per night that college students get. x = a 2 NIR 11 ▼ < > = Margin of Error: E = We are 89% confident that college students get an average of between hours of sleep per night. Submit Question MacBook Air hours and
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