Ranking Ph.D. programs in economics. Thousands of students apply for admission to graduate… 1 answer below »

Calculate the Price


Price (USD): $11

Ranking Ph.D. programs in economics. Thousands of students apply for admission to graduate schools in economics each year with the intention of obtaining a Ph.D. The Southern Economic Journal (Apr. 2008) published a guide to graduate study in economics by ranking the Ph.D. programs at 129 colleges and universities. Each program was evaluated according to the number of publications published by faculty teaching in the Ph.D. program and by the quality of the publications. Data obtained from the Social Science Citation Index (SSCI) were used to calculate an overall productivity score for each Ph.D. program. The mean and standard deviation of these 129 productivity scores were then used to compute a z-score for each economics program. Harvard University had the highest z -score (z = 5.08) and, hence, was the top-ranked school; Howard University was ranked last since it had the lowest z -score (z =0.81). The data (z -scores) for all 129 economic programs are saved in the ECOPHD file.

a. Interpret the z -score for Harvard University.

b. Interpret the z-score for Howard University.

c. The authors of the Southern Economic Journal article note that “only 44 of the 129 schools have positive z -scores, indicating that the distribution of overall productivity is skewed to the right.” Do you agree? (Check your answer by constructing a histogram for the z -scores in the ECOPHD file.)

"Do you need a similar assignment done for you from scratch? We have qualified writers to help you with a guaranteed plagiarism-free A+ quality paper. Discount Code: SUPER50!"

order custom paper
The World's Best Writers

Unlike other essay writing companies, we don’t just use any writers – we use the best of the best. Every writer is not only directly qualified in the subject they write for, but has been through and understands the challenges and difficulties of Higher Education.

Every writer is hand selected by our team to produce the best piece of work possible. We simply won’t settle for less.

18 Years in Business

Ever since we started back in 2003, we’ve led the industry from the front, setting trends and smashing expectations. We were the first company in the world to offer you guaranteed 2:1 and 1st class work and we’re one of the few companies located in the UK.

Why don’t you come and say hello?

We Love Writing

At UK Best Essays, we’re proud to know exactly what goes into making an awesome essay. We’ve dedicated over 14 years towards becoming experts in all things academic – from essays, assignments and coursework, through to dissertations, exams, reports and reflections.

While others come and go, UK Best Essays has grown and developed into one of the world’s leading academic support companies. Got more questions about our services?

© 2022 All rights reserved. UK Best Essays is a professional writing service that provides original papers. Our products include academic papers of varying complexity and other personalized services, along with research materials for assistance purposes only. All the materials from our website should be used with proper references.