Three-point estimation: Difference between revisions

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==Estimation==
Based on the assumption (possibly unwarranted{{fact|date=June 2014}}) that a ''double''-[[triangular distribution]] governs the data, several estimates are possible. These values are used to calculate an ''E'' value for the estimate and a [[standard deviation]] (SD) as [[L-estimator]]s, where:
 
: ''E'' = (''a'' + 4''m'' + ''b'') / 6