If the sum of the variance of the activities on the critical path is equal to 25 weeks and the expected project completion time is 65 weeks. What is the probability that the project will take less than 70 weeks for completion? a. 2.5% b. 8% c. 16% d. 84% 99.7%
Added by Lynn H.
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The standard deviation is the square root of the variance. So, the standard deviation is √25 = 5 weeks. Show more…
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