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TOPIC: Activity duration range estimate with standard deviation

Activity duration range estimate with standard deviation 3 months 1 week ago #20919

  • Ruby F
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Hi guys - same again, my exam is tomorrow and I have a quick question.

With calculation the range of estimated duration +- standard deviation, if we get a question like this on exam how do we know whether to use the triangular formula or the PERT formula.

Thanks to anyone

Activity duration range estimate with standard deviation 3 months 6 days ago #20935

  • Eric Wanyutu Kahiga, PMP
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Hi Ruby.

Usually, the exam question will state which method to use.

Once again, I wish you the very best in your exam.
The following user(s) said Thank You: Ruby F
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