just need 6 & 7 please

not true

H Start M Finish N Activity A B F G H 1 J Duration (weeks) 2.5 3.5 2 3 1.5 2 4 1.5 2 4.5 2.5 1 2.5 K L M. N LOO 2.5 4.5 Burada Q 4.5 1. What is the total time required to complete the project if no delays occur? 2. When do the individual activities need to start and finish (at the latest) to meet this project completion time? 3. When can the individual activities start and finish (at the earliest) if no delays occur? 4. Which are the critical bottleneck activities where any delays must be avoided to prevent delaying project completion? 5. For the other activities, how much delay can be tolerated without delaying project completion? 6. Suppose the following data is given pertaining to the cost associated with crashing activities. What activities should be crashed and how much will it cost if the deadline is changed to: 19 weeks I b. 18.5 weeks 18 weeks d. 17.5 weeks e. 17 weeks f 16.5 weeks 8 16 weeks h. 15.5 weeks 15 weeks a. c. 7 Plot the cost of time reduction against total time reduction and draw any conclusions. What happens to the cost as the amount of time reduction is increases? Activity Time Normal Crash Cost S10009) Crash Normal 185 7. Plot the cost of time reduction against total time reduction and draw any conclusions. What happens to the cost as the amount of time reduction is increases? 135 Activity A B D E F G H 1 J K Time Normal Crash 2.5 1.5 3.5 3.0 2 1.4 3 2.3 1.5 1.0 2 1.4 4 3 1.5 2 1.4 4.5 3.4 25 1.7 1 0.7 2.5 1.9 35 1.5 1.2 2.0 45 3.0 Cost ($1,000s) Crash Normal 135 90 70 50 180 155 135 150 110 70 55 90 75 80 50 45 170 125 65 140 110 135 100 65 35 145 130 85 55 110 95 70 I 95 | Odlo 231