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14 November, 04:57

The main difference between CPM and PERT is

a. the use of different activity time estimates.

b. PERT analysis is less expensive to conduct.

c. PERT lends itself to computerization while CPM networks must be constructed manually.

d. CPM integrates time and cost performance while PERT is based solely on time performance.

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Answers (1)
  1. 14 November, 06:29
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    The correct answer is letter "A": the use of different activity time estimates.

    Explanation:

    PERT (Project Evaluation Review Technique) and CPM (Corporate Performance Management) are both methods that allow managers to calculate the real-time it will take to finish a project. Though, PERT uses 3-time estimates for each activity while CPM requires only 1-time factors for each activity.
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