Consider the following work breakdown structure:

Activity Start Node Finish Node Time Estimates $($wks$)$

to tm tp

A $12112029$

B $23258$

C $24183042$

D $3471013$

E $14314043$

What is the estimated expected $($mean$)$ time for activity E$?$

Multiple Choice

$39$ weeks

$40$ weeks

$38$ weeks

$43$ weeks

$31$ weeksConsider the following work breakdown structure:

points

What is the estimated expected $($mean$)$ time for activity E$?$

Multiple Choice

$39$ weeks

$40$ weeks

$38$ weeks

$43$ weeks

$31$ weeks