PENENTUAN ESTIMASI INTERVAL DARI DISTRIBUSI NORMAL DENGAN METODE BAYES

Abstract

Interval estimation of a parameter is one of part of the statistics inference. One of the method which can be used is Bayesian method. It is combine sample distribution and prior distribution, so can result posterior distribution. In this thesis, sample distribution used is univariate normal distribution. If prior distribution for mean with known variance is standard normal distribution, posterior distribution formed is univariate normal distribution. But if prior distribution for variance with known mean is gamma inverse distribution, posterior distribution formed is gamma inverse distribution. Keyword : Interval estimation, Bayesian method.