Engineering Board Exam Reviewer · Engineering Management · hard
A project has an expected completion time of 48 days and a standard deviation of 2 days along the critical path. What is the probability of finishing within 52 days?
- 50.00%
- 97.72%
- 84.13%
- 2.28%
Answer
B. 97.72%
Solution
z = (T - Te)/ = (52 - 48)/2 = 2.0. P(z ≤ 2) 97.72%.
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