A construction activity has an uncertain duration (D) for competition. The duration was subjectively evaluated based on
Question:
A construction activity has an uncertain duration (D) for competition. The duration was subjectively evaluated based on prior experiences with similar activities using a pessimistic estimate, best estimate, and optimistic estimate of 90, 120, 150 days. Determine the following probabilities:
(a) P(D >
100),
(b) P(D < 140),
(c) P(D = 125), and
(d) P(100 < D < 130).
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Related Book For
Probability Statistics And Reliability For Engineers And Scientists
ISBN: 9781439809518
3rd Edition
Authors: Bilal M. Ayyub, Richard H. McCuen
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