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    Psychology
  3. Study Set
    Mastering Modern Psychological
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    Exam 7: Item Analysis: Methods for Fitting the Right Items to the Right Test
  5. Question
    The One-Parameter IRT Model Assumes That Items Only Differ In
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The One-Parameter IRT Model Assumes That Items Only Differ In

Question 30

Question 30

Multiple Choice

The one-parameter IRT model assumes that items only differ in:


A) the chance of a random correct answer.
B) difficulty.
C) discrimination.
D) scree point.

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