Define the Critical Path and calculate the Project Completion Time and the probability that the project will take more

$49$ time periods to complete. Enter Answers in yellow cells.

$\backslash$table$[[$Activity$,$Expected Time,$\backslash$table$[[$Standard$],[$Deviation$],[$of Time$],[$Estimate$]],\backslash$table$[[$Immmediate$],[$Predecsssor$]],],[7,2,-,$Column$1],[$B$,3,1,$A$,4],[$C$,9,3,$A$,1],[$D$,4,1,$B$,$ C$,1],[$E$,5,1,$B$,$ C$,1],[$F$,8,2,$E$,4],[$G$,8,1,$D$,$ F$,1],[$H$,6,2,$G$,4],[,,,,]]$

$\backslash$table$[[$critical path,,$3$ pts$],[$project$,,],[$completion$,,],[$time$,,3$ PTS$],[,,],[$probability$,,],[$that the project,,$],[$will take more,,$],[$than $49$ time,,$],[$periods$,,]]$