weibull distribution probability theory (1 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware - High Quality Content by WIKIPEDIA articles! In probability theory and statistics, the Weibull distribution is a continuous probability distribution. It is named after Waloddi Weibull who described it in detail in 1951, although it was first identified by Fréchet (1927) and first applied by Rosin & Rammler (1933) to describe the size distribution of particles. The Weibull distribution is often used in the field of life data analysis due to its flexibility-it can mimic the behavior of other statistical distributions such as the normal and the exponential. If the failure rate decreases over time, then k 1. If the failure rate is constant over time, then k = 1. If the failure rate increases over time, then k 1.