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SAT Scores The national average SAT score (for Verbal and
Chapter 6, Problem 4(choose chapter or problem)
QUESTION:
SAT Scores The national average SAT score (for Verbal and Math) is 1028. If we assume a normal distribution with s _ 92, what is the 90th percentile score? What is the probability that a randomly selected score exceeds 1200? 1146; 0.0307 Source: New York Times Almanac.
Questions & Answers
QUESTION:
SAT Scores The national average SAT score (for Verbal and Math) is 1028. If we assume a normal distribution with s _ 92, what is the 90th percentile score? What is the probability that a randomly selected score exceeds 1200? 1146; 0.0307 Source: New York Times Almanac.
ANSWER:Step 1 of 6
Given:
The mean of the SAT scores is 1028, that is, .
The standard deviation is 92, that is, .
The scores follow a normal distribution.