Given the following activity, Optimistic, Most likely and Pessimistic time :

Calculate the Estimated time for each activity

Draw the Activity on Arrow network diagram.

Calculate the estimated Time $($TE$)$

Determine the total, safety and independent slacks for activities $1-3$ and $2-5$

Determine the critical path

What is the probability of completing the project in $18$ days?

What day does the project have a probability of $95\%$ completion?

$\backslash$table$[[$Activity$,$Predecessor,Optimistic time $($days$),$Most likely time $($days$),$Pessimistic time $($days$)],[$A$,-,5,11,11],[$B$,-,1,7,13],[$C$,$A$,2,5,8],[$D$,$A$,4,7,10],[$E$,$B$,8,11,14],[$F$,$C$,1,4,7],[$G$,$D$,$ E$,0,6,6]]$