The time needed to complete a final examination in a, Ask an Expert

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The time needed to complete a final examination in a particular college course is normally distributed with a mean of 79 minutes and a standard deviation of 8 minutes. Answer the following questions.

a. Assume that the class has 60 students and that the examination period is 90 minutes in length. How many students do you expect will be unable to complete the exam in the allotted time (to the nearest whole number)?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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