According to the 2017 SAT Suite of Assessments Annual Report, the average ERW (English, Reading, Writing) SAT
Question:
According to the 2017 SAT Suite of Assessments Annual Report, the average ERW (English, Reading, Writing) SAT score in Florida was 520. Assume the scores are Normally distributed with a standard deviation of 100. Answer the following including an appropriately labeled and shaded Normal curve for each question.
a. What is the probability that an ERW SAT taker in Florida scored 500 or less?
b. What percentage of ERW SAT takers in Florida scored between 500 and 650?
c. What ERW SAT score would correspond with the 40th percentile in Florida?
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the score follows a normal distribution with a mean 520 and standard dev...View the full answer
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Related Book For 
Introductory Statistics Exploring The World Through Data
ISBN: 9780135163146
3rd Edition
Authors: Robert Gould, Rebecca Wong, Colleen N. Ryan
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