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blah678 blah678
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6 years ago
The standard score that has a mean of 50 and a standard deviation of 10 is the
 
  A) T-score.
  B) z-score.
  C) age equivalent.
  D) ratio IQ.

Ques. 2

A z score is equal to a(n)
 
  A) deviation IQ.
  B) decile.
  C) developmental level twice the number of the z-score.
  D) standard deviation unit.

Ques. 3

The sixtieth percentile is the point in a distribution
 
  A) at which a student has answered 60 of the questions correctly.
  B) that marks the distance from the median that includes 60 of the class.
  C) below which are 40 of the cases.
  D) below which are 60 of the cases.
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savannah1986savannah1986
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6 years ago
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blah678 Author
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#2
6 years ago
I know this sounds cliche, but I was thinking the same thing for each of these. Thanks for confirming Slight Smile
wrote...
#3
6 years ago
I'm sure Wink Face Thanks for your honesty
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