Question: Help to solve this problem. Ill upvote. : Consider the PERT network, as shown below. The duration estimate for each activity is given in the

Help to solve this problem. Ill upvote.

Help to solve this problem. Ill upvote. :

Help to solve this problem. Ill upvote. :

: Consider the PERT network, as shown below. The duration estimate for each activity is given in the notation omp, where: o-optimistic, m - most likely (mode), p - pessimistic. The estimate times are given in weeks. What is the probability that this project will be completed in 81 weeks? Probabilty Table on the next page Tointerpolatethey2value:x1,x3,y1andy3needtobeentered/copiedfromthetable.x2definesthepointtoperformtheinterpolation.y2istheinterpolatedvalueandsolutionSolvingfory2y2=(x3x1)(x2x1)(y3y1)+y1te=6to+4tm+tp2=((tpto)/))2zs=(TsTe)/TT=(2c+2D+2F+)1/2

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