What is the difference between an item difficulty index and an item discrimination index?
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What is the difference between an item difficulty index and an item discrimination index?
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An item difficulty index eg p value gives an indication of what percentage of test t...View the full answer
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Related Book For
Measurement Theory In Action
ISBN: 9780367192181
3rd Edition
Authors: Kenneth S Shultz, David Whitney, Michael J Zickar
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