of 1.7 hours. What is the probability that a randomly selected group of 35 high school students get more thar 8 hours of sleep each night?

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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a..089
b..086
c..088
d..087
Q. Suppose the teenagers that attend public high schools get an
average of 5.7 hours of sleep each night with a standard deviation
of 1.7 hours. What is the probability that a randomly selected
group of 35 high school students get more thar 8 hours of sleep
each night?
Transcribed Image Text:Q. Suppose the teenagers that attend public high schools get an average of 5.7 hours of sleep each night with a standard deviation of 1.7 hours. What is the probability that a randomly selected group of 35 high school students get more thar 8 hours of sleep each night?
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