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SAT Math Scores The following relative frequency ogive
Chapter 2, Problem 8E(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?
(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 of 450 or below.
(e) Estimate the percentage of students who had a math score above 500.
(f ) In which class did the most students fall?
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QUESTION:
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?
(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 of 450 or below.
(e) Estimate the percentage of students who had a math score above 500.
(f ) In which class did the most students fall?
ANSWER:Step 1 of 6
a) We have to identify the class width and no.of classes from the given graph
Class width is 250 - 200 = 50
And the no.of classes are 12
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