Question: If the optimistic activity time, a, is 4, the pessimistic activity time, b, is 10, and the most likely activity time, m, is 7, then,

If the optimistic activity time, a, is 4, the

If the optimistic activity time, a, is 4, the pessimistic activity time, b, is 10, and the most likely activity time, m, is 7, then, the weighted average activity time (expected time), te, and the variance, Ute, will be A) 1,7 B) 21,5 C 4,3 D 7,1

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