Question
The time to take a 4-hour exit exam is normally distributed with a mean of 120minutes and a standard deviation of 5minutes.Four examinees were randomly
The time to take a 4-hour exit exam is normally distributed with a mean of 120minutes and a standard deviation of 5minutes.Four examinees were randomly selected.What is the probability that the average time that they took the exit exam is less than 113 minutes?
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Algebra And Trigonometry
Authors: Michael Sullivan
10th Edition
0321999290, 9780321999290
