The national average SAT score (for Verbal and Math) is 1019. If we assume a normal distribution with sigma = 100, a. what SAT score is in the 85th percentile? b. what is the probability that a randomly selected score exceeds 1200?

The national average SAT score (for Verbal and Math) is 1019. If we assume a normal distribution with sigma = 100, a. what SAT score is in the 85th percentile? b. what is the probability that a randomly selected score exceeds 1200?

The national average SAT score (for Verbal and Math) is 1019. If we assume a normal distribution with sigma = 100,
a. what SAT score is in the 85th percentile?
b. what is the probability that a randomly selected score exceeds 1200?




Answer:

a. 1123
b. 0.0351


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