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Part $1$

Using$$ PERT, Adam Munson was able to determine that the expected project completion time for the construction of a pleasure yacht is

$2222$

$$months$,$ and the project variance is

$99.$

Part $2$

$$a$)$ The probability that the project will be completed in

$1313$

months$=$

enter your response here

$($round your response to four decimal$$ places$).$