Assignment $3$

Assignment $3$

Flow Time Uncertainty & Waiting Lines

Problem $1$

Consider the following project table:

Activity Immediate

Predecessors

m $($weeks$)$ a $($weeks$)$ b $($weeks$)$

A $528$

B $519$

C A $649$

D B $222$

E A $219$

F C$,$ D $425$

G C$,$ E $8310$

H F$,$ G $213$

What is the probability that the project can be completed in $19$ weeks? Please provide an

explanation for your answer.