Answer Happy

10 2.. A textile company has decided to install a new computerized order - processing system. Consider the following activities that involves processing order of its customers, their precedence relationships, and the activity time estimates (in weeks) in the given table. Activities Predecessor(s) a m b A 6 8 B 3 6 9 с 1 3 5 D A 2 4 12 E B 2 3 4 F с 3 4 5 G с 2 2 2 H A,E,F 3 7 11 1 A,E,F 2 4 6 J G,H,1 1 4 7 K D 1 10 Answer the following questions: a. Construct the network for this project using activity on arrow (AOA) and determine the activity schedule. Use dummy activity as applicable .(Refer to the examples given in the PERT/CPM lecture ) b. Identify the critical path and determine the expected project duration time and variance. ה ס ס ח ד 6 NWN 13