Question
a. What is the probability of randomly selecting a student who sleeps between 10 - 12 hours? (Show your Work!) AjournalpublishedastudyofthelifestylesofTemplestudents.Thestudentskepttrackofseveral variables,includingnumberofhoursofsleepobtainedinatypicalday.Thesespecific Templestudentshadameanof 10.29hoursandastandarddeviationof2.13hours of
a. What is the probability of randomly selecting a student who sleeps between 10 - 12 hours? (Show your Work!) AjournalpublishedastudyofthelifestylesofTemplestudents.Thestudentskepttrackofseveral variables,includingnumberofhoursofsleepobtainedinatypicalday.Thesespecific Templestudentshadameanof 10.29hoursandastandarddeviationof2.13hours of sleep.Assumethatthedistributionofthenumberofhoursofsleepforthis groupofstudentsisapproximatelynormal.Completepartsa. and c. using the appropriate probability table. (Roundtofourdecimalplacesasneeded) 5. b. Findthehours of sleep that will not be exceeded by 65% of the students c. What is the probability of randomly selecting a student who sleeps between 6.5 - 9.5 hours?
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