The number of mistakes made per page of typing is Poisson with mean 0. The prior...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The number of mistakes made per page of typing is Poisson with mean 0. The prior probabilities that takes the values 1.0 and 1.5 are 0.4 and 0.6 respectively. Two decisions are posssible: do and d, where do accepts Ho and d rejects Ho. The loss that occurs when do is made and Ho is true is 0 and is 2 when H is true. Similarly, losses of 0 and 4 are incurred when decision d is made and H and Ho are true respectively. (a) What is the Bayes decision if 5 pages are sampled at random and the observed number of mistakes per page are 1, 0,2,1, 1. (b) Suppose that a random sample of size n is taken, a total of x mistakes are observed and the prior probabilities that takes the values of 1.0 and 1.5 are So and respectively. Find the posterior distribution of 0. Hence determine the decision with smaller expected loss with respect to the posterior distribution. The number of mistakes made per page of typing is Poisson with mean 0. The prior probabilities that takes the values 1.0 and 1.5 are 0.4 and 0.6 respectively. Two decisions are posssible: do and d, where do accepts Ho and d rejects Ho. The loss that occurs when do is made and Ho is true is 0 and is 2 when H is true. Similarly, losses of 0 and 4 are incurred when decision d is made and H and Ho are true respectively. (a) What is the Bayes decision if 5 pages are sampled at random and the observed number of mistakes per page are 1, 0,2,1, 1. (b) Suppose that a random sample of size n is taken, a total of x mistakes are observed and the prior probabilities that takes the values of 1.0 and 1.5 are So and respectively. Find the posterior distribution of 0. Hence determine the decision with smaller expected loss with respect to the posterior distribution.
Expert Answer:
Related Book For
Introduction to Probability
ISBN: 978-0716771098
1st edition
Authors: Mark Daniel Ward, Ellen Gundlach
Posted Date:
Students also viewed these programming questions
-
can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...
-
Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...
-
Ornithologists have determined that some species of birds tend to avoid flights over large bodies of water during daylight hours. It is believed that more energy is required to fly over water than...
-
1. Is technology by itself enough to ensure high-quality customer service? 2. What are federal express's estimated annual savings from using information technology? 3. What are a couple of examples...
-
How does the duty of confidentiality arise and what protection or remedies are available to the confider?
-
The promoter of the film venture offers a new investment designed to attract reluctant investors. One unit of this new investment has a payoff of three times the original investment if the venture is...
-
Distinguish between a client letter of representation and a management letter and state the primary purpose of each. List some items that might be included in each letter.
-
The FAR and the UCC are very similar in their general precepts but can differ greatly in the details. The FAR places additional requirements on US Federal Government Agencies spending taxpayer...
-
3. Let T be the Cauchy stress tensor given by the following CX3 0 - [ dx -CX1 -CX1 0 T 0 CX3 0 (a) Determine the body forces required so that balance of linear momen- tum is satisfied assuming that...
-
Suppose that potential used-car buyers value high quality used cars at \( 8,000\) and low-quality used cars at \( 3,000\). Owners of high-quality used cars have a reservation price of \( 6,500\),...
-
Two large firms, one domestic and one foreign, are competing in the world market for aluminum. If either obtains a subsidy from its respective national government, it can shift profits away from its...
-
In Solved Problem 19.2, show that, if all the other firms were producing a high-quality wallet, it would pay a firm to start producing a low-quality wallet. Data From Solved Problem 19.2:- It costs...
-
In its 2017 report on the second-hand economy, Kijiji estimated the value of used goods sales in Canada to be about \(\mathrm{C} \$ 29\) billion (or \(1.4 \%\) of GDP). Most exchanged goods fall into...
-
Suppose that the inverse demand curve for paper is \(p=200-Q\), the private marginal cost (unregulated competitive market supply) is \(M C^{p}=80+Q\), and the marginal harm from gunk is \(M...
-
Transic Corporation has the following financial data for 2016 and 2017. 2017 2016 ASSETS Current Assets: Cash $ 48,000 $ 14,000 Marketable Securities 9,000 13,000 Accounts Receivable 35,000 24,000...
-
Access the Federation of Tax Administrators Internet site at www. taxadmin.org/state-tax-forms and indicate the titles of the following state tax forms and publications: a. Minnesota Form M-100 b....
-
On a certain online math assignment, a student is allowed to submit an unlimited number of answers before moving on to the next problem. The problem is a free response question, and the student...
-
You are doing two loads of laundry: one was just put in the washer; the other was simultaneously put in the dryer. You know it takes the dryer between 25 and 40 minutes to completely dry your...
-
Alfredo, Barbara, and Cathy throw darts at a dartboard of radius 9 inches. Let X1, X2, X3 denote the distance of Alfredo, Barbara, and Cathy's darts (respectively) from the center of the board. Thus,...
-
Consider a two-level system, with basis \(|1angle,|2angle\), and in this basis, a Hamiltonian with elements \(\left(\begin{array}{ll}1 & 1 \\ 1 & 1\end{array} ight)\). Use the first form of the...
-
Use the practical variational method for the same harmonic oscillator ground state energy, with trial wave function \(\psi_{a}(x)=e^{-a y^{2}}\).
-
Use the Ritz variational method for the harmonic oscillator, with trial wave functions \(\psi_{1}(x)=\) \(e^{-y^{2} / 2}, \psi_{2}(x)=e^{-y^{2}}, \psi_{3}(x)=e^{-2 y^{2}}\), where \(y=x \sqrt{m...
Study smarter with the SolutionInn App