Giovani Romano is in charge of planning and coordinating the analytics work shop for SureAnalytics company. Listed below are the activity information $($time frames in weeks$)$ for the project.

Activity Description Optimistic $($a$)$ Most Probable $($m$)$ Pessimistic $($b$)$

A Plan event $234$

B Select location $2\mathrm{.}526$

C Decide on speakers & vendors $444$

D Prepare & mail brochures $246$

E Update web site $1\mathrm{.}52\mathrm{.}53\mathrm{.}5$

F Final check with speakers & vendors $3\mathrm{.}544\mathrm{.}5$

G Registration & hotel reservations $336$

H Finalize last$-$minute details $255$

Flag question: Question $1$

Question $12$ pts

Suppose the Critical Path is A$-$C$-$D$-$G$-$H$,$ the Variance is $($round it up to $2$ decimal places$)$

Group of answer choices

$1\mathrm{.}05$ weeks

$0\mathrm{.}48$ weeks

$1\mathrm{.}53$ weeks

$1\mathrm{.}50$ weeks