SOLUTION: Catrina scored at the D9 level on a standardized reading test. About what percent of the students had scores above his score?
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Question 311433: Catrina scored at the D9 level on a standardized reading test. About what percent of the students had scores above his score?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
D9 is 9 decile = 90%ile
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He has 10% above him.
Cheers,
Stan H.
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