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OpenStudy (anonymous):
The time required to finish a test in normally distributed with a mean of 40 minutes and a standard deviation of 8 minutes. What is the probability that a student chosen at random will finish the test in more than 48 minutes? 34% 2% --MY CHOICE 16% 84% Yay or nay?
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OpenStudy (anonymous):
oh wait, maybe not.
OpenStudy (anonymous):
Hmm.. I got 16%
OpenStudy (anonymous):
wait how
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