Blue Lagoon is a contractor that installs residential swimming pools, projects that consist of nine major activities. The activities, their immediate predecessors, and the activity time estimates (in days) are shown.ActivityAImmediate PredecessorOptimistic Most Probable35Pessimistic6B246CA, B456DA, B81011EB246FC123GD6911HD, F7911IE, G, H345(a) What are the critical activities? (Enter your answers as a comma-separated list.)A.D.H.I(b) What is the expected time (in days) to complete the project? (Round your answer to two decimal places.)27.66You may have rounded in the wrong direction. days(c) Based only on the critical path, what is the estimated probability that the project can be completed in 27 or fewer days? (Round your answer to four decimal places.)0.2603

a) The critical activities:From the project network diagram, the critical path is: A → C → F → H →…

Answered: Blue Lagoon is a contractor that…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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