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1. Given the following activities and precedence's, draw ADM or PERT or PDM/CPM diagram:

Activity Immediate Predecessor
A -
B -
C A
D A,B
E A,B
F C
G D,F
H E,G

2. Given the estimated times below and network

Activity a m b
A 6.5 7.5 14.5
B 8.5 10.5 12.5
C 2.5 3.5 4.5
D 6.5 7.5 8.5
E 5.5 5.5 9.5
F 5.5 7.5 9.5
G 4.5 6.5 8.5
H 2.5 3.5 3.5

Find out the critical path probability that the project will be completed in:

(a) 21 days?

(b) 22 days?

(c) 25 days?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M922793

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