$\backslash$table$[[,$Activity,Predecessors,Optimistic,Most Likely,Pessimistic$],[\backslash$table$[[$les$],[$nments$]]],[,$B$,,2,4,6],[,$C$,$A$,$ B$,3,4,8],[$e Questionnaire,D$,$C$,2,3,7],[$E$,$D$,4,6,8],[$F$,$E$,5,8,13],[$G$,$E$,4,4,4],[$H$,$F$,$ G$,2,4,6],[$What is the expected duration of the non$-$critical path BCDEGH?$],[17,,,,],[25\mathrm{.}25,,,,],[$O $26,,,,],[$O $37\mathrm{.}33,,,,],[34\mathrm{.}33,,,,]]$