Additional hint: always remember:

- For any Z-value greater than 3.49, the corresponding probability is 100% = 1

- P(Project

when this project is composed of 3 paths with probabilistic time estimates.

1:39 Assignment 6_PM.pdf pe 1/4 2 of 4 NAME: OPM301, Due: 6 May 2020 A marketing firm is planning to conduct a survey of a segment of the potential product audience for one of its customers. The planning process for preparing to conduct the survey consists of nine activities. Following is a list of these activities, their precedence relationships, and probabilistic time estimates for this project. (a) Calculate the expected duration and variance of each activity while showing your calculation below the table: TIME IN DAYS Activity Activity Expected Duration Duration Variance Immediate Activity Pessimistic ti Predecessor Likely o Optimistic Most 11 6 9 D 8 8 111 12 15 6 19 67 37 4 5 78 5 B ENDE, G, PE 2/4 NAME: OPM301, Due: 6 May 2020 (b) Draw the precedence diagram while showing ES, LS, EF, LF and duration 1:39 Assignment 6_PM.pdf pe 2/4 3 of 4 NAME: NAME: L O PM301, Due: 6 May 2020 (b) Draw the precedence diagram while showing ES, LS, EF, LF and duration (c) Determine the critical path and the expected project duration (d) Determine the slack of each path PE 3/4 NAME: OPM301, Due: 6 May 2020 (e) What is the probability that the project can be completed in 24 days or less? 1:39 x Assignment 6_PM.pdf ... (d) Determine the slack of each path 4 of 4 PE 3/4 NAME: OPM301, Due: 6 May 2020 (e) What is the probability that the project can be completed in 24 days or less? () What is the probability that the project can be completed in 21 days or more? PE 4/4