Question $3$

$20$ pts

A project being analyzed by PERT has $60$ activities, $13$ of which are on the critical path. If the estimated time along the critical path is $214$ days with a project variance of $81,$ what is the probability that the project will take $218$ days or more to complete?

Choose the closest number.

$0\mathrm{.}1587$

$0\mathrm{.}3283$

$0\mathrm{.}8413$

$0\mathrm{.}0126$

$0\mathrm{.}6716$