Question: ACTIVITYPREC. ACT.TIMEESTIMATES(days) t o t ml t p t e A---234 B---246 C---246 DA345 EB258 FC246 GD, E, F357 1) Construct a PERT network. [NOTE:

ACTIVITYPREC. ACT.TIMEESTIMATES(days)

t_ot_mlt_pt_e

A---234

B---246

C---246

DA345

EB258

FC246

GD, E, F357

1) Construct a PERT network.

[NOTE: This is the most crucial part of the exercise. Make sure you have the correct network before proceeding to the next sections.]

2) By using ES, EF, LF, LS, find the slack of each activity and the critical path.

3) Find the completion time(Xbar) and the standard deviation () for the project round off the standarddeviation to the nearest hundredth:twodecimal places.

4) What is the completion time at 95%confidence level?

5) What is the likelihood of this project being completed in more than15days?

6) Between13and14days?

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