Multiple Choice
A project has three independent stages that must be completed in sequence.The time to complete each stage is a random variable.The expected times to complete the stages are μ1 = 23,μ2 = 11,μ3 = 17.The expected project completion time is
A) 51
B) 23
C) 40
D) 32
Correct Answer:

Verified
Correct Answer:
Verified
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