Management Decision Systems $($MDS$)$ is a consulting company that specializes in the development of decision support systems. MDS has a four$-$person team working on a current project with a small company to set up a system that scrapes data from a collection of websites and then automatically generates a report for management on a daily basis.

Time $($Weeks$)$

Activity Description Immediate

Predecessor Optimistic Most Probable Pessimistic

A Report generation $2812$

B Web scraping $4911$

C Testing A$,$ B $111$

$($a$)$

Construct the project network. $($Submit a file with a maximum size of $1$ MB$.)$

No file chosen

Decision Science MDS Project Network.jpg

Score: $1\mathrm{.}66$ out of $1\mathrm{.}66$

Comment:

$($b$)$

Based solely on the critical path, estimate the probability that the project will be complete within $11$ weeks. $($Round your answer to four decimal places.$)$

$0\mathrm{.}9088$

Incorrect: Your answer is incorrect.

$($c$)$

Using all paths through the project network, estimate the probability that the project will be complete within $11$ weeks. $($Round your answer to four decimal places.$)$

$0\mathrm{.}8354$

Incorrect: Your answer is incorrect.