A CPM/PERT project network with probabilistic activity times includes an activity with a most likely time of 17 days, an optimistic time of 8 days, and a pessimistic time of 26 days. The mean time for this activity is  (round to the nearest whole number)

A PERT/CPM activity has an optimistic time estimate of 5 days, a most likely time estimate of 10 days, and a pessimistic time estimate of 24 days. What is the expected time (in days) of this activity?Round answer to two decimal places.hint: formula is available in lecture notes

Time used in PERT for drawing the Network diagram is a.Optimistic timeb.Pessimistic timec.Most likely timed.Expected Time

What is true about the PERT/CPM technique for creating a suitable schedule for the given project1. It is based on the work breakdown structure.2. The early start and Early finish times are obtained while calculating backwords.3. Slack time for a task not falling in the critical path cannot be zero.4. Slack time for all tasks falling in the critical path must be zero.5. The late finish of the project is the same time with which the last task finishes at the earliest possible time.Group of answer choices1, 2, and 41 and 31, 3, and 53 and 5

Given the CPM/PERT project network segment the latest finish (LF) times for activity 3 is

CPM model will be used only when the duration of the activities are________ .a.Certainb.Uncertainc.Optimistic timed.Pessimistic time