(a) A random sample z = bution specified apart from an unknown real parameter 0. Based on a given prior distribution, the posterior density of 0 is p(0 a). Show that the Bayes estimate of 0 under the loss function (*1, 12,.. .,n) is available from a distri- L(t, 0) = (t-0)2 where t is any estimate of 0, is given by {E(0-1 | )}-1. 1 Scanned with Camicanner (b) It is believed that the number of arrivals in a queue will follow a Poisson distribution with mean 0 per hour. Obtain the likelihood function for 6 given that the number of arrivals in the last n hours were 1, 22, .., n (c) Deduce the posterior distribution cf 0 when the prior distribution is Gamma(a, B) and write down its probability density function. (d) Show that the Bayes estimate of 0 under the loss function specified in part (a) is given by a +s - 1 B+n where s E i. (c) Find the predictive distribution of y the number of arrivals in the next hour.
(a) A random sample z = bution specified apart from an unknown real parameter 0. Based on a given prior distribution, the posterior density of 0 is p(0 a). Show that the Bayes estimate of 0 under the loss function (*1, 12,.. .,n) is available from a distri- L(t, 0) = (t-0)2 where t is any estimate of 0, is given by {E(0-1 | )}-1. 1 Scanned with Camicanner (b) It is believed that the number of arrivals in a queue will follow a Poisson distribution with mean 0 per hour. Obtain the likelihood function for 6 given that the number of arrivals in the last n hours were 1, 22, .., n (c) Deduce the posterior distribution cf 0 when the prior distribution is Gamma(a, B) and write down its probability density function. (d) Show that the Bayes estimate of 0 under the loss function specified in part (a) is given by a +s - 1 B+n where s E i. (c) Find the predictive distribution of y the number of arrivals in the next hour.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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