oduction to Bayesian Data Analysis Session | 2021/STAT 3340/E1 / Section 8 / Test Let Y be the number of counts of a Poisson random variable with mean u. Suppose the 4 possible values of p are 1, 2, 3 and 4. We don't have any reason to give any possible value more weight than any other value, so we give them equal prior weight. Y = 3 was observed. Find the posterior distribution by filling in the simplified table (5 marks) prior likelihood prior x likelihood posterior Marginal P(Y = 3) 7 ABIO EE S