Weibull++ Standard Folio Data 1P-Weibull: Difference between revisions

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==== The One-Parameter Weibull Distribution ====
 
The one-parameter Weibull reliability function is obtained by again setting
<math>\gamma=0 \,\!</math> and assuming <math>\beta=C=Constant \,\!</math> assumed value or:  
 
[[Image:weibullreliabilityfunction.gif]]
 
where the only unknown parameter is the scale parameter, <math>\eta\,\!</math>.
 
Note that in the formulation of the one-parameter Weibull, we assume that the shape parameter <math>\beta \,\!</math> is known ''a priori'' from past experience on identical or similar products. The advantage of doing this is that data sets with few or no failures can be analyzed.
 
 
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Latest revision as of 20:42, 10 July 2015