A project consists of three tasks: A, B, and C. Task A is known to take five

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A project consists of three tasks: A, B, and C. Task A is known to take five days for sure. Tasks B and C are each dependent on A. B takes five days. C takes seven days with a probability of 0.5 and three days with a probability of 0.5. What is the expected completion time of the project? 

a. 8 days 

b. 10 days 

c. 11 days 

d. 12 days

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Operations Management

ISBN: 9781260547610

2nd International Edition

Authors: Gerard Cachon, Christian Terwiesch

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