Question: For the project data in Exercise 4.20, assume that the given activity durations represent the most likely PERT estimates (m). Define the other PERT estimates

For the project data in Exercise 4.20, assume that the given activity durations represent the most likely PERT estimates (m). Define the other PERT estimates a and b as follows: a=m-1 b=m+1

Disregarding the PDM lead–lag constraints, find the probability of finishing the project within 51 time units.

a=m-1 b=m+1

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