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Question: Suppose that the national average for the math portion of the College Board's SAT is 512. The College Board periodically rescales the test scores such that the standard deviation is approximately 100.

(a) What percentage of students have an SAT math score greater than 612?

(b) What percentage of students have an SAT math score greater than 712?

(d) What is the z-score for student with an SAT math score of 625?

(e) What is the z-score for a student with an SAT math score of 415?

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