WeibullDistribution
WeibullDistribution[α,β] represents a Weibull distribution with shape parameter α and scale parameter β.
WeibullDistribution[α,β,μ] represents a Weibull distribution with shape parameter α, scale parameter β, and location parameter μ.
Examples
PDF[WeibullDistribution[2, 1], x]Please visit the official Wolfram Language Reference for more details.