Given, expected duration of project $=47$ days, variance $9$ days. What is the probability of not completing the project in $50$ days?: $0\mathrm{.}331\mathrm{.}0$Area: $0\mathrm{.}12930\mathrm{.}34131442-20218.0\mathrm{.}6293$b$.0\mathrm{.}8413$c$.0\mathrm{.}1587$d$.0\mathrm{.}3707$Q Search