Confidence Interval Calculation For Weibull Distribution

May 9, 2003

Confidence level calculation.

Background Info: I am doing a weibull analysis on failure data. Some of the data is right censored. I have already run a maximum likelihood estimate to obtain the estimated weibull parameters with Excel's SOLVER function. I am good on this part.

Now I want to calculate these parameters with a 95% confidence interval. I can't seem to find information on calculating confidence intervals with right censored data.

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http://www.devx.com/vb2themax/Tip/19233

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QQ截图20140429104406.png

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VB:
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[Code].....

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