For students who graduated from high school in 2013, their SAT math scores had a mean of
Question:
a. Assuming the SAT math scores are normally distributed, find the percentiles for the following scores (in points): 400, 600, and 800.
b. Table 30 displays some of the percentiles by assuming normality and all of the actual percentiles for various SAT math scores. Use the results you found in part (a) to fill in the blanks.
c. Compare the percentiles assuming normality and the actual percentiles in your completed Table 30. Does your comparison suggest that the SAT math scores are normally distributed, approximately normally distributed, or not at all normally distributed? Explain.
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