The estimated times and immediate predecessors for the activities in a project at Howard Umrah's retinal scanning

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The estimated times and immediate predecessors for the activities in a project at Howard Umrah's retinal scanning company are given in the following table. Assume that the activity times are independent.

Time

(weeks)

Immediate

Time

(weeks)

Immediate

Activity

Predecessor(s)

Activity

Predecessor(s)

This exercise contains only parts a, b, c, d, and e.Part 2a) Based on the activity time estimates, the expected times and variance for each of the activities are (round your response to two decimal places):

Activity

Expected Time

Variance

enter your response here

Posted Date: May 17, 2024 04:00 AM

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The estimated times and immediate predecessors for the activities in a project at Howard Umrah's retinal scanning

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