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MrBlue MrBlue
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Posts: 605
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6 years ago
Why are standard scores often preferred to percentile ranks?
A) Because they always have a mean of 100 and a standard deviation of 15
B) Because they give us a better idea of what students do and do not know
C) Because they are usually easier for parents to understand
D) Because they are a more accurate reflection of differences among students
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princiPALprinciPAL
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6 years ago
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