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An Activity Has an Optimistic Time Estimate of 12 Days,a

Question 55

Multiple Choice

An activity has an optimistic time estimate of 12 days,a most likely estimate of 16 days,and a pessimistic estimate of 22 days.What is the expected standard deviation of the activity?


A) Between 1 and 2 days
B) Between 2 and 3 days
C) Between 3 and 4 days
D) Between 4 and 5 days

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