A project consists of nine major activities,as shown.There are three separate paths in the network:
a-c-f,b-d-g,and e-h-i.
(i)What is expected project duration time?
(ii)Determine the probability that the project will take more than 35 weeks to complete.(All durations are in weeks.)
Definitions:
Child Care
The care, education, and supervision of a child by a person other than the child's legal guardians, often provided during the workday.
40 Years Ago
Referring to a period four decades in the past from the current date, often used in the context of comparing historical and present conditions or events.
Gale
A very strong wind, typically used in a nautical context to describe speeds of approximately 34 to 47 knots.
Pregnancy
The state or condition of having a developing embryo or fetus within the female body, typically lasting about 40 weeks from the last menstrual period to childbirth.
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