Weibull Distribution CDF Calculator
α is the shape parameter (k).
β is the scale parameter (λ).
See the Statistical Distributions Overview page for more statistical distribution calculators.
Example 1
| Value | Keystrokes | Display | Description |
|---|---|---|---|
| 1.5 | x | 1.500 | Stores the x value. |
| .5 | α | 0.500 | Stores the α value. |
| 2 | β | 2.000 | Stores the β value. |
| cdf | 0.5794 | Calculates the cdf |
Example 2, inverse
| Value | Keystrokes | Display | Description |
|---|---|---|---|
| .95 | cdf | 0.9500 | Stores the target cdf value. |
| x | 17.95 | Solves for x. |
Reference:
Weibull distribution - Wikipedia