Knowing the results of the 2018 SAT math exam with a mean of 531 and standard deviation of 114, answer the following questions?
a. What percentage of test takers scored lower than 400 on the math SAT?
b. What percentage scored between 600 and 700 points?
c. Your score is 725. What is your percentile rank?
- alexLv 71 month agoFavorite Answer
Use your calculator
P(X<725)=0.9556 ≈ 96%