Total sleep time of college students. The total sleep time per night among college students was approximately Normally distributed with mean μ = 6.78 hours and standard deviation σ = 2.67 hours. You plan to take an SRS of size n = 126 and compute the average total sleep time. What is the standard deviation for the average time? (Note: Provide your answer in decimal form to 2 decimal places)
Total sleep time of college students. The total sleep time per night among college students was approximately Normally distributed with mean μ = 6.78 hours and standard deviation σ = 2.67 hours. You plan to take an SRS of size n = 126 and compute the average total sleep time. What is the standard deviation for the average time? (Note: Provide your answer in decimal form to 2 decimal places)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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Total sleep time of college students. The total sleep time per night among college students was approximately
What is the standard deviation for the average time?
(Note: Provide your answer in decimal form to 2 decimal places)
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