EXERCISES

Given the project information in the following table, what is the probability of completing the National Holiday Toy project in $93$ time units?

$\backslash$table$[[$Act$.$ ID$,$Description,Predecessor,Optm. $($a$),$Most likely $($m$),$Pess. $($b$),$Act time $t_e,$Varlance $[\frac{b-a}{6}{]}^2,$Critical$],[1,$Design package,None,$6,12,24,,,],[2,$Design product,$1,16,19,28,,,],[3,$Build package,$1,4,7,10,,,],[4,$Secure patent,$2,24,27,36,,,],[5,$Build product,$2,17,29,47,,,],[6,$Paint,$3,4,5,4,7,10,,,],[7,$Test market,$6,13,16,19,,,]]$