Introduction to Management Science 12th Edition by Bernard Taylor

تمرين 28

The Farmer's American Bank of Leesburg is planning to install a new computerized accounts system. Bank management has determined the activities required to complete the project, the precedence relationships of the activities, and activity time estimates, as shown in the following table:
Determine the expected project completion time and variance and determine the probability that the project wil be completed in 40 weeks or less.