An Activity Has an Optimistic Time Estimate of 15 Days,a

question 70

Multiple Choice

An activity has an optimistic time estimate of 15 days,a most likely estimate of 24 days,and a pessimistic estimate of 40 days.What is the variance of the activity?

• A)4.17
• B)25.17
• C)17.36
• D)10.33

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