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    Pert Problem- Completing project between 108 and 120

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    A pert project has 45 activities of which 19 are on a critical path. The estimated time for the critical path is 120 days. The sum of all activities variances is 64, while the sum of variances along the activities path is 36. The probability that the project will be completed between 108 and 120 is?

    1. -2.0
    2. .0227
    3. .1058
    4. .4773
    5. .9773

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    Solution Preview

    Standard deviation for critical path = 36^0.5 = 6
    Calculate z value (for standard ...

    Solution Summary

    The probability of completing a project between 108 and 120 days is determined for the Pert Project.

    $2.19

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