Kelle Carpet and Trim installs carpet in commercial offices. Peter Kelle has been very concerned with the amount of time it took to complete several recent jobs. Some of his workers are very unreliable. A list of activities and their optimistic completion time, the most likely completion time, and the pessimistic completion time (all in days) for a new contract are given in the following table: Time (days) Immediate Time (days) Activity a m b Predecessor(s) Activity a m b Immediate Predecessor(s) 4327 AB DEF 5 4 85 G 1 3 H 5 7 9 3 4 T 11 13 3 85 9 C J 13 7 B, D K 4 FGGN 272 21258 A, E 17 C 12 H, I 6 9 15 A, E This exercise contains only parts b, c, and d. b) Activities on the critical path for the project are C-D-E-F-H-K. The total project completion time is 40.50 days. (Round your response to two decimal places.) c) For the given project, the earliest start (ES) and earliest finish (EF) are: (Round your responses to two decimal places.) Activity A ES EF Activity a m b A 4 5 LO 8 B C D E F 32736 8 4 B975 4 Predecessor(s) Activity a m b C 5 B. D K XHQ C 1 5 11 12 J 13 4 27258 3 Predecessor(s) A, E 9 13 17 12 FGGM C H, I 9 15 A, E This exercise contains only parts b, c, and d. b) Activities on the critical path for the project are C-D-E-F-H-K The total project completion time is 40.50 days. (Round your response to two decimal places.) c) For the given project, the earliest start (ES) and earliest finish (EF) are: (Round your responses to two decimal places.) Activity ES EF AB 0 5.33 0 4 C 0 3 D 3 11 E 11 16 F 16 25.5 G 16 18 H 25.5 32.5 T 18 30 J 3 18 K 32.5 40.5 For the given project, the latest start (LS) and latest finish (LF) are: (Round your responses to two decimal places) Help me solve this Video Get more help - Activity K LS LF Clear all Check answer Activity ES EF A 0 5.33 B 0 4 10 3 3 11 E 11 16 16 25.5 C 16 18 H 25.5 32.5 18 30 3 18 K 32.5 40.5 For the given project, the latest start (LS) and latest finish (LF) are: (Round your responses to two decimal places.) Activity LS LF K 32.5 40.5 25.5 40.5 20.5 32.5 H 25.5 32.5 G 18.5 20.5 F 16.0 25.5 D C B E 11.0 16.0 3.0 11.0 0 3 7 11 A 10.66 16 d) Referring to the standard normal table, the probability that Kelle Carpet and Trim will finish the project in 44 days or less is (Enter as a probability and round your response to two decimal places.) Get more help - Clear all Check answer