A. During the initial phase of a cross-sectional study, a survey was conducted to determine the prevalence of existing disease in the community. Table 1 shows by age the population being surveyed and the number of detected cases of Diabetes Mellitus. Assume that this represents all persons aged 30-59 residing in the community. Table 1. Diabetes Mellitus among Men and Women Aged 30-59 Years at Exam 1 (100% participants) Age group Population Cases of DM Prevalence per 1,000 population 30-39 40-49 50-59 Total 1,869 1,742 1,458 5.069 8 17 50 75
A. During the initial phase of a cross-sectional study, a survey was conducted to determine the prevalence of existing disease in the community. Table 1 shows by age the population being surveyed and the number of detected cases of Diabetes Mellitus. Assume that this represents all persons aged 30-59 residing in the community. Table 1. Diabetes Mellitus among Men and Women Aged 30-59 Years at Exam 1 (100% participants) Age group Population Cases of DM Prevalence per 1,000 population 30-39 40-49 50-59 Total 1,869 1,742 1,458 5.069 8 17 50 75
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter5: A Survey Of Other Common Functions
Section5.3: Modeling Data With Power Functions
Problem 6E: Urban Travel Times Population of cities and driving times are related, as shown in the accompanying...
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