Time estimates Expected Variance Activity Optimistic Most Likely Pessimistic Time (ET) (σ²) a m b A 31 40 49 B 44 50 56 C 48 60 72 Ꭰ 22 31 34 A C Start End B Ꭰ
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What is the estimated variance in the time (in days) for activity C?
What is the estimated variancein the time (in days) for activity C?
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