$\backslash$table$[[,$Time $($weeks$),$Immediate,,Time $($weeks$),$Immediate$],[$Activity$,a,m,b,$Predecessor$($s$),$Activity,$a,m,b,$Predecessor$($s$)],[$A$,4,8,10,-,$G$,2,3,4,$C$,$ E$],[$B$,1,9,23,$A$,$H$,2,2,2,$F$],[$C$,9,12,18,$A$,1,5,5,5,$F$],[$D$,4,6,9,$A$,$J$,4,7,14,$D$,$ G$,$ H$],[$E$,1,3,4,$B$,$K$,3,3,4,$I, J$],[$F$,5,9,21,$C$,$ E$,,,,,]]$

a$)$ The expected $($estimated$)$ time for activity $C$ is $125$ weeks $($Round your response to two decimal places.$)$

b$)$ The variance for activity $C$ is $225$ weeks. $($Round your response to two decimal places.$)$

c$)$ Based on the calculation of the estimated times, the critical path is A$-$B $-$ E$-$F $-H-J-K$

d$)$ The estimated time for the critical path is weeks $($Round your response to two decimal places$)$

e$)$ The activity variance along the critical path is $2505$ weeks. $($Round your response to two decimal places.$)$

Using the standard normai table, the probability that Hopkins Hospitality will finish the project in $40$ weeks or less is

$($Enter as a probability and round your respons