SOLUTION: SAT scores are normed so that, in any year, the mean of the verbal or math test score should be 500 and the standard deviation 100. Assuming this is true, answer the following ques

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Question 852299: SAT scores are normed so that, in any year, the mean of the verbal or math test score should be 500 and the standard deviation 100. Assuming this is true, answer the following question.

What percentage of students score between 400 and 600 on the verbal SAT? Please round to a whole number.
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 

Hi

mean of 500 and the standard deviation 100. 

Using TI calculator: The syntax is normalcdf(smaller, larger, µ, σ).

P(400 ≤ x ≤ 600) = normalcdf(400,600,500,100)

 

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