SAT Math Scores The following relative frequency ogive represents the SAT math scores of
Chapter 2, Problem 8(choose chapter or problem)
SAT Math Scores The following relative frequency ogive represents the SAT math scores of college-bound students. (a) What is the class width? How many classes are represented in the graph?Class of 2010 SAT Mathematics Score00.20.40.60.81.00 100 200 300 400Score500 600 700 800 900Source: The College Board, 2010 College-Bound Seniors Total GroupProfile Report, 2010 (b) What are the lower and upper limits of the first class?(c) What are the lower and upper limits of the last class?(d) Estimate the percentage of students who had a math score of450 or below.(e) Estimate the percentage of students who had a math scoreabove 500.(f ) In which class did the most students fall?
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