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Author Question: Why are standard scores often preferred to percentile ranks? A) Because parents with little ... (Read 2805 times)

Anajune7

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on: Jun 20, 2018
Why are standard scores often preferred to percentile ranks?
 
  A) Because parents with little knowledge of mathematics can understand them
  B) Because they always have a mean of 100 and a standard deviation of 15
  C) Because they more accurately reflect ability differences among students
  D) Because they give us a better idea of what students do and do not know

Question 2

You receive the standardized test scores for Muhammed and learn that he has gotten a percentile rank of 75 on the geography subtest. You should conclude that Muhammed:
 
  A) Performed better than 75 of the students at all grade levels who took the test.
  B) Performed better than 75 of the students at his grade level who took the test.
  C) Answered 75 of the questions on the subtest correctly.
  D) Responded to only 75 of the questions on the subtest.
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kjo;oj

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Reply #1 on: Jun 20, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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