Comparison between Bays method and the moment method in estimating the fuzzy reliability function of an inverse gamma distribution using simulation

Abstract

in this paper the Bayes method and moment method for estimating the of the inverse gamma distribution in case the data is fuzzy, The characteristics of the distribution have been studied in terms of expectation, variance, probability density function, and cumulative function, and simulation experiments were used to find out the preference of estimation methods used to, It was found that the bayes method is one of the best methods for estimating the fuzzy reliability of an inverse gamma distribution, while the method of moments is not suitable for estimation.