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| Teaching Since: | May 2017 |
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| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Running a mile. A study of 12,000 able-bodied male students at the University of Illinois found that their times for the mile run were approximately Normal with mean 7.11 minutes and standard deviation 0.74 minute.8 Choose a student at random from this group and call his time for the mile Y.
(a) Say in words what the meaning of
is. What is this probability?
(b) Write the event “the student could run a mile in less than 6 minutes” in terms of values of the random variable Y. What is the probability of this event?
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