Engineered Software

Reliability Test Design Calculations

Bayesian Testing

Reliability Software

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Shape Parameter
Sample Size Determine Sample Size
Reliability Determine Reliability
at Time  
Confidence Determine Confidence
Test Duration Determine Test Duration
Given a Weibull shape parameter of 3, a reliability of 0.95 at a time of 100 is demonstrated with a confidence level of 0.9 by testing 45 samples for a duration of 99.92 with no failures.

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