PERT calculations indicate that duration of a given project is 72 weeks. With the variance of 15, work out number of weeks within which the project is expected to be completed with probability of 50%, 80% and 98%. Take Z-values of 0.89 and 2.1 for probability of 80% and 98% respectively.
PERT calculations indicate that duration of a given project is 72 weeks. With the variance of 15, work out number of weeks within which the project is expected to be completed with probability of 50%, 80% and 98%. Take Z-values of 0.89 and 2.1 for probability of 80% and 98% respectively.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![PERT calculations indicate that
duration of a given project is 72
weeks. With the variance of 15,
work out number of weeks within
which the project is expected to be
completed with probability of 50%,
80% and 98%. Take Z-values of 0.89
and 2.1 for probability of 80% and
98% respectively.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3fe9dd24-4bab-494f-80b5-47035485acd7%2Fed15b108-a0c1-4eee-8a19-9388a52fee58%2Fg6mx0o5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:PERT calculations indicate that
duration of a given project is 72
weeks. With the variance of 15,
work out number of weeks within
which the project is expected to be
completed with probability of 50%,
80% and 98%. Take Z-values of 0.89
and 2.1 for probability of 80% and
98% respectively.
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