TOPIC: Activity duration range estimate with standard deviation

Activity duration range estimate with standard deviation 6 years 2 weeks 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

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Activity duration range estimate with standard deviation 6 years 2 weeks ago #20935

Eric Wanyutu Kahiga, PMP, PMI-ACP Offline Expert Boarder Posts: 84 Karma: 4 Thank you received: 28	Hi Ruby. Usually, the exam question will state which method to use. Once again, I wish you the very best in your exam. Eric Wanyutu The following user(s) said Thank You: Ruby F Your e-mail address will never be displayed on the site. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
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Activity duration range estimate with standard deviation