EX13.1

Given the diagram shown in figure EX 13.1, with activities A through G and duration times,

a. Identify the paths and path duration times.

b. Determine the critical path

EX13.3

Calculate ES, LS, EF, LF and slack time for the activities in Exercise 13.1.

Activities Duration Time

A 5

B 7

C 4

D 11

E 3

F 8

G 7

EX13.11

QUESTIONS

a. Calculate the mean duration time for each activity.

b. Calculate the variance for each activity time.

c. Identify the mean and the standard deviation for each path.

d. Calculate project completion probability for 147, 150. And 152 weeks.