Font

Paragraph

Styles

Vaice

Editior

Add$-$in:

$5.$ Mega Promotions is planning for its upcoming music festival. For this event$/$project$,$ they have established the following activities, precedence relationships, and time estimates in days:

$\backslash$table$[[$Activity$,$Immediate Predecessors,Optimistic $($a$),$Most Likely $($m$),$Pessimistic $($b$)],[$A$,-,1,3,5],[$B$,-,1,2,3],[$C$,$A$,1,2,3],[$D$,$A$,2,3,4],[$E$,$B$,3,4,11],[$F$,$C$,$ D$,3,4,5],[$G$,$D$,$ E$,1,4,6],[$H$,$F$,$ G$,2,4,5]]$

a$.$ Draw the network diagram

b$.$ Calculate the expected time for each activity.