For students who graduated from high school in 2013, their SAT math scores were approximately normally distributed
Question:
a. If a student is randomly selected from those who graduated from high school in 2013 and took the SAT, what is the probability that the student scored between 600 and 700 points on the math sections?
b. The mean SAT math score for psychology majors was 490 points. Find the percentile for 490 points. A student says that all psychology majors’s SAT math scores are at the percentile you found. What would you tell the student?
c. The mean SAT math scores for social-science majors and engineering majors were 553 points and 580 points, respectively. Find the percentiles for 553 points and 580 points. What is surprising about your results?
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a 01756 bSince the probability that a randomly selected student scored 490 or less is ...View the full answer
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