In New Jersey in one year, the average critical reading SAT score was 495. Assume that the
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In New Jersey in one year, the average critical reading SAT score was 495. Assume that the standard deviation is 100 and that SAT scores are Normally distributed. Include an appropriately labeled and shaded Normal curve for each part.
a. What percentage of SAT takers in New Jersey scored between 450 and 500?
b. What percentage of SAT takers in New Jersey scored between 500 and 600?
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Related Book For
Essential Statistics
ISBN: 9780134134406
2nd Edition
Authors: Robert Gould, Colleen N. Ryan, Rebecca Wong
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