Posted by deena on Tuesday, November 8, 2011 at 6:33pm.
time required to complete a statistics exam is uniformly distributed between 60 and 150 minutes. What is the probability that a student will take longer than 120 minutes to complete the exam

statistics  PsyDAG, Wednesday, November 9, 2011 at 1:04pm
(150120)/(15060) = ?
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