Weibull Distribution Calculator
Use this calculator to find the probability density and cumulative probabilities for two parameter Weibull distribution with parameter $\alpha$ and $\beta$.
| Weibull Distribution Calculator | |
|---|---|
| Location parameter $\alpha$: | |
| Scale parameter $\beta$ | |
| Value of x | |
| Results | |
| Probability density : f(x) | |
| Probability X less than x: P(X < x) | |
| Probability X greater than x: P(X > x) | |
Definition of Weibull Distribution
The pdf of two parameter Weibull distribution with parameters $\alpha$ and $\beta$ is given by
$$ \begin{aligned} f(x)&=\frac{\alpha}{\beta} \big(\frac{x}{\beta}\big)^{\alpha-1}e^{-\big(\frac{x}{\beta}\big)^\alpha},\\ &\qquad x>0, \alpha, \beta>0 \end{aligned} $$
