Peter is concerned with the time it took to complete several recent jobs. Some of his workers are unreliable. A list of activities and their optimistic completion time, most likely completion time, and pessimistic completion time (all in days) for a new contract are given in the following table:

b) activites on the critical path for the project are:

the total completion time is ? days (round to 2 decimal)

c) for given project, the ES and EF are:

(round to 2 decimal)

or given project, the LS and LF are:

(round to 2 decimal)

d) referring to the standard normal table, the probability that Kelle Carpet Trim will finish the project in 40 days or less is ?

(enter as probability and round to 2 decimal places)

Time (days) Immediate Predecessor(s) a b Activity A B Immediate Predecessor(s) A, E Activity G H 6 4 Time (days) a m b 3 6 8 2 4 4 1 2 3 6 7 8 2 4 6 6 10 14 1 3 10 14 2 6 11 16 8 9 12 20 10 Ioan D E F BD A, E J K This exercise contains only parts b, c, and d. b) Activities on the critical path for the project are The total project completion time is 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 B D E F G H 1 Enter your answer in each of the answer boxes Activity A ES EF ULUI - J K Activity K LS LF 1 For the given project, the latest start (LS) and latest finish (LF) are (Round your responses to two decimal places) Activity K LS LF 3 1 H G E D B A dReferring to the standardnom, the probability that Kelle Carpet and Trim will finish the project in 40 days or less is (Enter as a probability and round your response to ho decimal places Enter your answer in each of the answer boxes