Home » PMI » PMP » What is the probability that activity A will be completed in 16 to 26 days?
Activity A has a pessimistic (P) estimate of 36 days, a most likely (ML) estimate of 21 days, and an optimistic (0) estimate of 6 days. What is the probability that activity A will be completed in 16 to 26 days?
A. 55.70 percent
B. 68.26 percent
C. 95.46 percent
D. 99.73 percent
Correct Answer: B
Explanation/Reference:
Explanation:
First, compute the standard deviation:
Next, compute PERT expected time:
How To Pass PMP Exam?
PMI PMP PDF dumps.
High quality PMP pdf and software. VALID exam to help you pass.
|
|
Download Printable PDF. VALID exam to help you PASS.
|
|