Weibull Distribution CDF Calculator

Weibull Distribution CDF Calculator

Calculate the cumulative distribution function (CDF) for a Weibull distribution: $$ F(x;k,\lambda)=1-e^{-(x/\lambda)^k},\quad x\ge0. $$

* Enter the value \( x \) (with \( x\ge0 \)), shape parameter \( k \) ( \( k>0 \) ), and scale parameter \( \lambda \) ( \( \lambda>0 \) ).

Step 1: Enter Parameters

Enter a value ( \( x\ge0 \) )

e.g., 1.5 ( \( k>0 \) )

e.g., 1 ( \( \lambda>0 \) )

Formula: $$ F(x;k,\lambda)=1-e^{-(x/\lambda)^k},\quad x\ge0. $$

Related Calculators