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May 27, 2015

Homework Help: Statistics

Posted by Brad on Tuesday, March 20, 2012 at 10:26pm.

Suppose that the travel time from your home to your office is normally distributed
with a mean of 40 minutes and standard deviation of 7 minutes. If you want to be
95% certain that you will not be late for an office appointment at 1:00pm, what is the
latest time that you should leave home?

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