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    Psychology
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    Psychological Testing
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    Exam 4: Validity and Test Development
  5. Question
    The Optimal Value for the Item-Discrimination Index Is
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The Optimal Value for the Item-Discrimination Index Is

Question 41

Question 41

Multiple Choice

The optimal value for the item-discrimination index is


A) 1.0
B) 0.5
C) 0.0
D) 100

Correct Answer:

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