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Read e-book online AIDS Epidemiology: A Quantitative Approach (Monographs in PDF

By Ron Brookmeyer, Mitchell H. Gail

ISBN-10: 0195076419

ISBN-13: 9780195076417

AIDS has seemed in additional than one hundred thirty nations, and over 100,000 situations of AIDS were mentioned within the U.S. by myself. an increasing number of, the general public should be counting on statisticians to supply solutions in regards to the destiny process this epidemic.

This entire paintings confronts the issues which are distinctive to AIDS study and unites them less than a unmarried conceptual framework. It makes a speciality of tools for the layout and research of epidemiologic experiences, the average historical past of AIDS and the transmission of HIV, tools for monitoring and projecting the process the epidemic, and statistical matters in healing trials. a number of the tools of tracking and forecasting this ailment obtain complete remedy. those tools comprise back-calculation, which the authors built; interpretation of survey info on HIV occurrence; mathematical versions for HIV transmission; and techniques that mix sorts of epidemiological facts. a lot of this fabric -- similar to a dialogue of tools for assessing protection of the blood offer, an overview of survey techniques, and strategies to venture pediatric AIDS occurrence -- isn't to be had in the other paintings.

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Extra info for AIDS Epidemiology: A Quantitative Approach (Monographs in Epidemiology and Biostatistics ; V 22)

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Identify the population of interest to Interim Services, Inc. b. , what is the variable of interest? c. Is the variable quantitative or qualitative? Explain. d. Describe the sample. e. What inference can be made from the results of the survey? S. companies to downsize, streamline, and cut costs through outsourcing and the use of temporary employees. In fact, the number of temporary employees has increased by more than 250% during the 1990s. The Institute of Managcmcnt and Office Angels-the United Kingdom's secretarial recruitment agency--conducted a survey to study the temporary employment market.

D. Dkplay the results, part b, in a pie chart. S. Today, customer satisfaction and loyalty are valued and monitored by all world-class organizations. But are satisfied customers necessarily loyal customers? Harte-Hanks Market Research surveyed customers of department stores and banks and published the results (shown on p. 33) in American Demographics (Aug. 1999). a. Construct a relative frequency bar chart for each of the data sets.

Number of vehicle lanes c. Toll bridge (yes or no) d. Average daily traffic e. Condition of deck (good, fair, or poor) f. Bypass or detour length (miles) g. 19. The most recent NBI data were analyzed and the results published in the Journal of Infrastructure Systems (June 1995). Using the FHWA inspection ratings, each of the 470,515 highway bridges in the United States was categorized as structurally deficient, functionally obsolete, or safe. About 26% of the bridges were found to be structurally deficient, while 19% were functionally obsolete.

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AIDS Epidemiology: A Quantitative Approach (Monographs in Epidemiology and Biostatistics ; V 22) by Ron Brookmeyer, Mitchell H. Gail

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