The Rasch item-response model is a __________-parameter model.
A) one
B) two
C) three
D) four
Correct Answer:
Verified
Q43: Suppose that 15 of the 20 examinees
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Q45: On a multiple-choice item, the number of
Q46: An item response curve is a plot
Q47: If the response curve for item A
Q49: The most appropriate method for selecting a
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Q51: Equal numerical differences imply equal differences in
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Q53: Percentile is to percentile rank as
A) decile
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