Consider model (9.18). What is the effect on the model parameter estimates, their standard errors, and the
Question:
Consider model (9.18). What is the effect on the model parameter estimates, their standard errors, and the goodnessoffit statistics when (a) The times at risk are doubled, but the numbers of deaths stay the same; (b) The times at risk stay the same, but the numbers of deaths double; and (c) The times at risk and the numbers of deaths both double.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (8 reviews)
No effects these constant m...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industryrelated work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, Rstudio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, ecommerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, selfmotivated worker who delivers highquality, ontime reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a longterm work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions

Consider the M/G/ 1 model. What is the effect on Lq and Wq if 1/, 1/ , and s are all reduced by half? Explain.

a. A statistics practitioner calculated the mean and standard deviation from a sample of 51. They are x = 120 and s = 15. Estimate the population mean with 95% confidence. b. Repeat part (a) with a...

Consider the M/G/1 model. (a) Compare the expected waiting time in the queue if the servicetime distribution is (i) exponential, (ii) constant, (iii) Erlang with the amount of variation (i.e., the...

Duhail Complex averages about 15% of Bananas spoil before they can be sold. The manager purchases 200kg of bananas for 2.03QR per kilogram. What is the selling price if there is a 45% markup on the...

If a spring is stretched so far that it is permanently deformed, its force is no longer conservative. Why?

A 0.160kg hockey puck is moving on an icy, frictionless, horizontal surface. At t = 0, the puck is moving to the right at 3.00 m/s. (a) Calculate the velocity of the puck (magnitude and direction)...

Use contraction beginning with an 8bit addersubtractor without carry out to design an 8bit circuit without carry out that increments its input by 000000101 for input S = 0 and decrements its input...

The results below are based on data collected as part of a student project for an introductory statistics class at UF. If there is more than one group/treatment, the first group mentioned is group 1....

Briefly describe the major theories of term structure. Explain why economists use these concepts in valuation of securities. Do you think one theory is used more than the others? Why?

A balanced three phase load of 30 MW is supplied at 132 kV, 50 Hz and 0.85 lag by means of a transmission line. The series impedance of a single conductor is (20+j40) ohms and the total phaseneutral...

Consider Table 9.13. Explain how one could analyze whether the hazard depends on time. Table 9.13: Number of Deaths from Lung Cancer Followup Histology Time III I II Interval Disease (months) Stage:...

For Table 9.11, fit a model in which death rate depends only on age. Interpret the age effect. Table 9.11: Data on Heart Valve Replacement Operations Type of Heart Valve Aortic 4 1259 Mitral Age...

Find the present value of the following ordinary annuities. a. $400 per year for 10 years at 10% b. $200 per year for 5 years at 5% c. $400 per year for 5 years at 0% d. Now rework parts a, b, and c...

What challenges can be faced by SMEs in accordance with VAT in Oman ?

You have been appointed as a product engineer in one of a wellestablished multinational company. After working for several months, you have received numerous customer complaints of the most recent...

On January 2, 2019, a machine costing $144,000 was acquired. The machine had a residual value of $24,000, and an estimated useful life of five years. The company elected to depreciate the machine...

You work as a researcher at Dunkin Donuts. Your boss, the Chief Marketing Officer (CMO), wants to determine whether the current house blend should be replaced with an alternative house blend. The CMO...

For one of the industries below, explain how the Internet has changed the competitive forces, for example, has it increased or decreased the power of suppliers and customers? Industries:  Banking ...

Bart and Kesha are in the 35% tax bracket. They are interested in reducing the taxes they pay each year. They are currently considering several alternatives. For each of the following alternatives,...

What is the expected payoff of an investment that yields $5,000 with a probability of 0.15 and $500 with a probability of 0.85? Select one: O a. $325 O b. $5,500 O c. $2,750 O d. $1,175

Two researchers conduct separate studies to test H0: p = 0.50 against Ha: p 0.50, each with n = 400. a. Researcher A gets 220 observations in the category of interest, and p = 220/400 = 0.550 and...

A study considers if the mean score on a college entrance exam for students in 2010 is any different from the mean score of 500 for students who took the same exam in 1985. Let represent the mean...

Example 11 analyzed political conservatism and liberalism in the United States. Suppose that the sample mean of 4.11 and sample standard deviation of 1.43 were from a sample size of only 25, rather...

Ruthie's Radios spent $50,000 in cash in 2019 developing a new type of radio knob. The wages allocated to this project were $20,000 and the raw materials for the prototype were $14,000. The remaining...

Jeep launched the new Jeep Liberty several years ago. The Liberty is intended to compete with other moderatelysized SUVs. The marketing department at Jeep wants to determine the Liberty's market...

List and explain 4 reasons GregSmith resigned from Goldman Sachs, as explained in his 3/14/12 letter published in New York Times. These must be specific reasons that were stated in the article. The...