 |
New format available! This reference is now available in a new format that offers faster page load, improved display for calculations and images and more targeted search.
As of January 2024, this Reliawiki page will not continue to be updated. Please update all links and bookmarks to the latest references at Weibull examples and Weibull reference examples.
|
Non-Parametric Binomial Reliability Demonstration Test |
This example validates the results for a non-parametric binomial test design in Weibull++.
Reference Case
The data is from Example 1-7 on page 46 in the book Reliability & Life Testing Handbook Vol 2 by Dr. Kececioglu, Prentice-Hall, 1994.
Data
One hundred units are reliability tested. Ten units fail. Find the one-sided confidence limits on the reliability at the 95% confidence level.
Result
The one-sided 95% lower confidence limit is the same as the two-sided 90% lower confidence limit. The result in the book is 0.836.
Results in Weibull++
Weibull++ calculates the one-sided lower confidence limit. The result is shown next:
