Weibull++ Standard Folio Data 1P-Weibull

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The One-Parameter Weibull Distribution
The one-parameter Weibull reliability function is obtained by again setting $$\gamma=0 \,\!$$ and assuming $$\beta=C=Constant \,\!$$ assumed value or:



where the only unknown parameter is the scale parameter, $$\eta\,\!$$.

Note that in the formulation of the one-parameter Weibull, we assume that the shape parameter $$\beta \,\!$$ 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.


 * valign="middle" align="left" | The Weibull Distribution
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