Many graduate school programs in the United States require applicants to take the Graduate Record Exam, also called the GRE. One part of the exam, the GRE-Quantitative test, assesses students' level of quantitative reasoning and thinking - exactly the skills we are building in our class this semester. The highest score possible on the GRE-Quantitative test is a score of 800. Many graduate schools think that a score of 700 or higher on the GRE-Quantitative test shows that the applicant has strong quantitative skills. The table shows the number of people who took the GRE between 2003 and 2006 who had GRE-Quantitative test scores of 700 or higher. All of the people represented in the table planned to major in one of the two listed areas of the social sciences. a. Complete the table. INTENDED MAJOR GRE-QUANTITATIVE SCORE Below 700 700 to 800 TOTAL Economics 2,457 6,685 Political Science 4,051 19,460 TOTAL 8,279 Round all percentages in parts b - d to the nearest tenth of a percent. You must show all of your work to receive credit. Upload your work at the end of the test, and make sure to label your answers for each part. b. What percent of people who scored 700 to 800 were Political Science students? % c. What percent of Political Science students earned a score of 700 to 800? % d. What percent of all students earned a score of 700 to 800? %
Many graduate school programs in the United States require applicants to take the Graduate Record Exam, also called the GRE. One part of the exam, the GRE-Quantitative test, assesses students' level of quantitative reasoning and thinking - exactly the skills we are building in our class this semester. The highest score possible on the GRE-Quantitative test is a score of 800. Many graduate schools think that a score of 700 or higher on the GRE-Quantitative test shows that the applicant has strong quantitative skills. The table shows the number of people who took the GRE between 2003 and 2006 who had GRE-Quantitative test scores of 700 or higher. All of the people represented in the table planned to major in one of the two listed areas of the social sciences. a. Complete the table. INTENDED MAJOR GRE-QUANTITATIVE SCORE Below 700 700 to 800 TOTAL Economics 2,457 6,685 Political Science 4,051 19,460 TOTAL 8,279 Round all percentages in parts b - d to the nearest tenth of a percent. You must show all of your work to receive credit. Upload your work at the end of the test, and make sure to label your answers for each part. b. What percent of people who scored 700 to 800 were Political Science students? % c. What percent of Political Science students earned a score of 700 to 800? % d. What percent of all students earned a score of 700 to 800? %
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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