In this chapter, we introduce the use of R in summarizing the posterior distributions for several single-parameter models. We begin by describing Bayesian inference for a variance for a normal population and inference for a Poisson mean when informative prior information is available. For both problems, summarization of the posterior distribution is facilitated by the use of R functions to compute and simulate distributions from the exponential family.
KeywordsPosterior Probability Posterior Distribution Prior Distribution Posterior Density Probability Interval
Unable to display preview. Download preview PDF.