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yelizabeth yelizabeth
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6 years ago
For dichotomously scored items, difference between the item-reliability index and the item-validity index is that the item-reliability index is based on correlation with
 
  a) the total test score, while the item-validity index is based on correlation with a criterion.
   b) the other individual items on the test, while the item-validity index is based on correlation with the total test score.
   c) a criterion, while the item-validity index is based on correlation with the total test score.
   d) the other individual items on the test, while the item-validity index is based on correlation with a criterion.
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#1
6 years ago
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yelizabeth Author
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6 years ago
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