Reliability Calculator
Version 1.7.9060.18228

Select Model Type

Demand Probability (Beta-Binomial Model)

Failure Rate (Gamma-Poisson Model)

Set Failure and Demand/Exposure Time

Number of Failures *
Number of Demands *

Select Confidence Interval

%

Prior Distribution

Jeffreys Non-Informative For Probabilities: Beta(a=0.5, b=0.5) For Rates: Gamma(a=0.5, b=0.0)

Constrained Non-Informative For Probabilities: Beta(a=0.5, b=a*(1-p)/p) For Rates: Gamma(a=0.5, b=a/λ)

Lognormal

Beta

Gamma