Question: Given the activity time estimates below, what is the variance for Activity B2 (round to 4 decimals as needed) Activity Optimistic Time Most Likely Time

Given the activity time estimates below, what is

Given the activity time estimates below, what is the variance for Activity B2 (round to 4 decimals as needed) Activity Optimistic Time Most Likely Time Pessimistic Time 2.2 1.9 Select one: a. 0.3833 b.0.7225 c.0.2999 d. 0.1344 e. None of the other options f. 0.1469 g. 0.6669 h. 0.8817 Check Given the activity time estimates below, what is the variance for Activity C? (round to 4 decimals as needed Activity Optimistic Time Most Likely Time Pessimistic Time 2.2 1.9 0.9 6.0 Select one: a. 4.3350 b. 0.1344 c. 0.6669 d. 0.8500 . .0.7225 f.0.7225 g. None of the other options. h 0.1469 The expected time for a project is 20 months with a variance of 4. What is the probability the project will complete within 17 months? Select one: a. 0.77337 b. 0.06681 c. None of the other options. d. 0.22663 e. 0.93319 Check The expected time for a project is 20 months with a variance of 4. What is the probability the project will take more than 23 months? Select one: a. 0.93319 b.0.22663 c. 0.77337 d. None of the other options. e. 0.06681

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