Sample size calculation for accelerated life testingI am trying to use the interval explorer for parametric reliability life test planning tool for sample size required for an ALT test but need some clarification on the following questions.
1. Is the Weibull alpha the characteristic life at stress or at use life?
2. Is the Quantile the pFail at stress or use life and how does the quantile impact the required sample size?
3. Is the calculated sample size the required sample size per stress or total?
Thank you.
Advanced Statistical ModelingBasic Data Analysis and ModelingDesign of ExperimentsReliability AnalysisRe: Sample size calculation for accelerated life testing HI,
If you’re facing a black screen issue with the Interval Explorer tool, try updating your graphics drivers or reinstalling the software. For your questions about Weibull alpha, quantile, and sample size, it’s best to consult the tool’s support or a reliability engineering forum for clarification.
