IPL-Weibull Example: Difference between revisions
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Consider the following times-to-failure data at two different stress levels. | |||
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[[Image:chp8ex1table.png|center|400px|''Pdf'' of the lognormal distribution with different log-std values.]] | |||
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The data set was analyzed jointly and with a complete MLE solution over the entire data set using ReliaSoft's ALTA. The analysis yields: | |||
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::<math>\widehat{\beta }=2.616464</math> | |||
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::<math>\widehat{K}=0.001022</math> | |||
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::<math>\widehat{n}=1.327292</math> | |||
Revision as of 21:32, 21 March 2012
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Consider the following times-to-failure data at two different stress levels.
The data set was analyzed jointly and with a complete MLE solution over the entire data set using ReliaSoft's ALTA. The analysis yields:
- [math]\displaystyle{ \widehat{\beta }=2.616464 }[/math]
- [math]\displaystyle{ \widehat{K}=0.001022 }[/math]
- [math]\displaystyle{ \widehat{n}=1.327292 }[/math]