The Weibull Distribution is a continuous probability distribution. The Weibull distribution is mostly used in reliability analysis because of its ability to adapt to different situations. Depending upon the parameter Test limits, this distribution is used to model the variety of behaviours for a particular function. TheProbability Density Functionusually describes the distribution function. The parameters in the distribution control the shape, scale and location of the probability density function. Several methods are used to measure the reliability of the data. But the Weibull distribution method is one of the best methods to analyse life data.