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Weibull Analysis - statvision.com

STATGRAPHICS Rev. 5/29/2015 2013 by Statpoint Technologies, Inc. Weibull Analysis - 1 Weibull Analysis Summary .. 1 Data 3 Analysis Summary .. 4 Analysis Options .. 5 Weibull Plot .. 6 Frequency Histogram .. 9 Goodness-of-Fit Tests .. 10 Density Function .. 12 CDF .. 13 Survival Function .. 14 Log Survival Function .. 15 Hazard Function .. 16 Tail Areas .. 17 Critical Values .. 18 19 References .. 20 Summary The Weibull Analysis procedure is designed to fit a Weibull distribution to a set of n observations. It is commonly used to analyze data representing lifetimes or times until failure. The data may include censoring, in which some failure times are not known exactly due to removals of items from the test. The distribution is plotted and estimated percentiles are displayed.

Weibull distribution. In the current example, the P-Value is large, suggesting that the Weibull distribution is a reasonable model for the data. The goodness-of-fit tests are described in detail for uncensored in the documentation for Distribution Fitting (Uncensored Data) and for censored data in Distribution Fitting (Censored Data.

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