1. Let X, X be exchangeable so that the X, are conditionally independent given a parameter...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1. Let X₁, X be exchangeable so that the X, are conditionally independent given a parameter 0. Suppose that X. | 0 is geometrically distributed with probability density function ; = 1,2,...... (a) Show that f(: | 0), where a = (₁,...,n), belongs to the 1-parameter exponential family. Hence, or otherwise, find the conjugate prior distribution and corresponding posterior distribution for 0. (b) Show that the posterior mean for can be written as a weighted average of the prior mean of and the maximum likelihood estimate, 2-¹ f (x | 0) (1 - 0)-¹0, = 1. Let X₁, X be exchangeable so that the X, are conditionally independent given a parameter 0. Suppose that X. | 0 is geometrically distributed with probability density function ; = 1,2,...... (a) Show that f(: | 0), where a = (₁,...,n), belongs to the 1-parameter exponential family. Hence, or otherwise, find the conjugate prior distribution and corresponding posterior distribution for 0. (b) Show that the posterior mean for can be written as a weighted average of the prior mean of and the maximum likelihood estimate, 2-¹ f (x | 0) (1 - 0)-¹0, =
Expert Answer:
Answer rating: 100% (QA)
a To show that fx belongs to the 1parameter exponential family we can express the probability densit... View the full answer
Related Book For
Algebra Graduate Texts In Mathematics 73
ISBN: 9780387905181
8th Edition
Authors: Thomas W. Hungerford
Posted Date:
Students also viewed these mathematics questions
-
The standard deviation for a random variable with probability density function f and mean μ is defined by Find the standard deviation for an exponential density function with mean μ. 1/2...
-
Yana Limited produces a single product which is manufactured in a single process. The following information is available for the month of May:
-
Find the function f given that the slope of the tangent line at any point (x, f(x)) is f'(x) and that the graph of f passes through the given point. f'(x) = 6(2x - 9)5 (5,-2) f(x) =
-
The following is information for a perfectly price discriminating monopolist. Demand: P = 65 0.02Q Marginal revenue = P = 65 0.04Q Marginal cost = ATC = 4 Calculate the producer surplus for the...
-
Tom Baldwin can invest $6,300 in the common stock or the warrants of Lexington Life Insurance. The common stock is currently selling for $30 per share. Its warrants, which provide for the purchase of...
-
How do the subject matter of reports and the verification of reports differ between financial accounting and managerial accounting?
-
I spent time with you. It seems that this deed is out of character for you. You were not awarded your normal annual bonus. I would probably feel the same. Is that what happened? You normally wouldnt...
-
Below are selected T-accounts for the RunnerTech Company. Below are selected T-accounts for the RunnerTech Company. Required: Complete the following journal entries and answer the following...
-
The interest rate is fixed at 10%. You are offered an asset that pays $1,000 from now until eternity at yearly intervals. You find its present value by calculating the sum of the discounted annual...
-
1. Which P of the marketing mix should Tetra Pak concentrate on in the development of its global marketing plan? 2. Would it be relevant for Tetra Pak to work with Global Account Management (GAM)? If...
-
There were excerpts from literary pieces highlighted under the Preparation for the War of Independence against the Ottoman Empire. Kindly select your most preferred excerpt, and construct a paper...
-
Your company has several running projects that were financed with various types of loans. It would like to start one more project, and finance the purchase of PROFIT the production equipment when the...
-
Your application is using ASG, and an ALB distributes traffic to the ASG. You want to add a scaling policy that keeps the average aggregate CPU utilization of the ASG to be 8 0 percent. The capacity...
-
Data for Questions 1 and 2 A reservoir has a drainage radius of 1500 ft, thickness of 100 ft, horizontal permeability of 20 md and a vertical permeability of 2 md. The oil viscosity is 2.5 cp and the...
-
Determine expressions for the mean residence time given "outward" diffusional release into a perfect sink from a) A cylindrical monolithic device of radius a, with ends capped. b) A spherical device...
-
You work as a financial analyst for the CFO of a big company, you have been asked to consider the following cash flows (Millions) from two mutually exclisive capital budgeting projects. If the firm's...
-
In an LC transistor oscillator, the active device is......... A. the LC tank circuit B. a Biasing circuit C. a Transistor D. None of the above
-
Explain the circumstances that could result in a long-term bank loan being shown in a statement of financial position as a current liability.
-
If n is an odd integer such that K contains a primitive nth root of unity and char K I- 2, then K also contains a primitive 2nth root of unity.
-
Let p be prime and Ha subgroup of Z(p). (a) Every element of Z(p ) has finite order p n for some n 0. (b) If at least one element of H has order p k and no element of H has order greater than p k ,...
-
If I is an ideal in a ring R, let [R: I] = {r R|xr I for every x R}. Prove that [R : I] is an ideal of R which contains I.
-
Supply chain management is the management of activities from all organizations involved in producing and delivering a good or service. Describe the supply chain that delivers education at your...
-
Burger King introduced mass customization to its fast-food offerings in the mid-1970s, thus revolutionizing how fast food could be delivered. Today, mass customization is aided by the Internet and...
-
What decision would you make in this situationland or sea?
Study smarter with the SolutionInn App