The optimistic duration for a project is 10 weeks. The worst case estimate is 22 weeks, and the most likely duration is 13 weeks. Using 2 sigma estimates and PERT, what is the range of the duration estimate?     12 to 16 weeks     13 to 17 weeks     10 to 18 weeks     11 to 19 weeks

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Author:WINSTON, Wayne L.
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The optimistic duration for a project is 10 weeks. The worst case estimate is 22 weeks, and the most likely duration is 13 weeks. Using 2 sigma estimates and PERT, what is the range of the duration estimate?

   

12 to 16 weeks

   

13 to 17 weeks

   

10 to 18 weeks

   

11 to 19 weeks

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