Let's have a look at company Projectix: activity ABCD A E F Predeces.. Opt, A,B B C,D D 3356 2 4 Expected length for activity C? 7 weeks 8 weeks 9 weeks 10 weeks Standard deviation (CPM)? 1,527 WEEKS 2,333 WEEKS 3.333 WEEKS 3,667 WEEKS Most p 4 5 7 7 3 5 Critical path? A-C-E B-C-E B-D-E B-D-F A-C-E B-C-E B-D-E B-D-F Pes. 5 7 15 8 10 12 Consider these three CPs and estimate the one with the largest variance: Max number of weeks to shorten each activity 1 1 1 ABCD 1 1 1 Weekly cost (in ) per crashed activity 18 WEEKS 19 WEEKS 200 150 100 250 Expected length for the CPM? 16 WEEKS 17 WEEKS 300 350 We have to make the Project one week shorter. Which one of the following activities is the most interesting one?