2. Jason is debugging his R code. The time it takes to find each error, in...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
2. Jason is debugging his R code. The time it takes to find each error, in minutes, is exponentially distributed with rate parameter 0. Suppose Jason's code contains three errors, each search is independent, and he will search for them sequentially. Then the total time searching, T, follows a gamma distribution with shape parameter 3 and rate parameter 0. If we want to estimate Jason's debugging "rate," the likelihood function for when T = t > 0 and > 0 is therefore L(0; t) = 0³ T(3) ¹²e-ot (a) (4 points) Find the maximum likelihood estimator, Ô, for the rate parameter 0. Verify that it is a maximum with the second-derivative test. Note: if you cannot find Ô mathematically, you can earn 2 points for this part by finding 0 numerically using the data from part (b). If you do this, include your R code. = (b) (2 points) Suppose it takes Jason a total of T the likelihood function and indicate the value of Ô. 36 minutes to find the three errors. Plot 2. Jason is debugging his R code. The time it takes to find each error, in minutes, is exponentially distributed with rate parameter 0. Suppose Jason's code contains three errors, each search is independent, and he will search for them sequentially. Then the total time searching, T, follows a gamma distribution with shape parameter 3 and rate parameter 0. If we want to estimate Jason's debugging "rate," the likelihood function for when T = t > 0 and > 0 is therefore L(0; t) = 0³ T(3) ¹²e-ot (a) (4 points) Find the maximum likelihood estimator, Ô, for the rate parameter 0. Verify that it is a maximum with the second-derivative test. Note: if you cannot find Ô mathematically, you can earn 2 points for this part by finding 0 numerically using the data from part (b). If you do this, include your R code. = (b) (2 points) Suppose it takes Jason a total of T the likelihood function and indicate the value of Ô. 36 minutes to find the three errors. Plot
Expert Answer:
Related Book For
Basic Business Statistics Concepts and Applications
ISBN: 978-0132168380
12th edition
Authors: Mark L. Berenson, David M. Levine, Timothy C. Krehbiel
Posted Date:
Students also viewed these mathematics questions
-
Suppose that you were monitoring the time it takes to complete order transactions at a call center. Discuss what might cause such out-of-control conditions as a trend, shift in the mean, or cycles in...
-
Suppose that you measure the time it takes to download a video from the Internet. a. Explain why the download time is a continuous numerical variable. b. Explain why the download time is a ratio...
-
This graph shows the time it takes to kill populations of the same microorganism under different conditions. What conditions would explain the differences in lines a, b, and c?
-
1. Determine and confirm purchasing requirements for at least six (6) of the goods listed in the knowledge evidence. 2.Make purchase arrangements for the goods to meet different: End product...
-
Assume that on February 1, 2014, Atlantic, Corp. issued 9%, 10-year bonds payable with maturity value of $800,000. The bonds pay interest on January 31 and July 31. Atlantics fiscal year-end is...
-
Shaddick Corp. began its 2014 fiscal year with a debit balance of $11,250 in its Income Tax Receivable account. During the year, the company made quarterly income tax installment payments of $8,100...
-
Presented below is the year-end 2016 balance sheet for The Little Corporation. During 2017, the company entered into the following events: 1. Sales to customers totaled \($2\) million, of which...
-
Variance analysis, multiple products Soda-King manufactures and sells three soft drinks: Kola Limor, and Orlem. Budgeted and actual results for 2009 are as follows: 1. Compute the total sales-volume...
-
Every year, Travis maximizes his registered retirement savings plan (RRSP) contributions. Near the end of last year, he realized that he had contributed $3,000 in excess of the contribution limit. He...
-
Davids Sport Supplies is a store that sells sports equipment and gear for teenagers and young adults. Davids is in the process of assigning the location of storage areas in its warehouse (Figure...
-
Add more tests to the main class. Add a unit test that tests displaySong on a song with a length that would require a leading zero. Add a unit test that tests the four-parameter constructor with a...
-
Express each as a single logarithm, then evaluate: - log5 15 log5 9 + log5 75
-
Fowler Credit Bank is offering 6.7 percent compounded daily on its savings accounts. If you deposit $7,000 today, how much will you have in the account in 5 years? In 10 years? In 20 years? Interest...
-
Margin of safety a. If Kirwan Company, with a break-even point at $425,600 of sales, has actual sales of $760,000, what is the margin of safety expressed (1) in dollars and (2) as a percentage of...
-
At an electronics store, DVDs and CDs are on sale. The cost of a DVD is 3.2 times the cost of a CD, or $8.50 less than 5 CDs. Define the variables and write a system of equations that could be used...
-
You have an average of 8 2 out of 1 0 0 prior to the final exam. The final exam counts for 2 0 % . You wish a course grade of 8 3 out of 1 0 0 . What is the minimum you need to score out of 1 0 0 on...
-
The balance sheet and income statement shown below are for Koski Inc.Note that the firm has no amortization charges, it does not lease any assets, none of its debt must be retired during the next 5...
-
Outline some of the major problems confronting an international advertiser.
-
The data in consist of the different characteristics of 382 banks in the Tri-State New York City area as of June 30, 2008. The variables included are name, state, zip code, number of domestic and...
-
Complete the following for expense ratio in percentage, three-year return, and five-year return. a. Compute the mean, median, first quartile, and third quartile. b. Compute the range, interquartile...
-
As player salaries have increased, the cost of attending baseball games has increased dramatically. The file BBCost contains the cost of four tickets, two beers, four soft drinks, four hot dogs, two...
-
Firms buy and sell rights to pollute under a system of _________ rights.
-
_________, the costs of negotiating and executing exchanges, must be low for well-defined property rights to allow externalities to be internalized.
-
Under a system of transferable pollution rights, firms with high costs of abatement would likely be _________, and firms with low costs of abatement would be _________.
Study smarter with the SolutionInn App