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BritishGent BritishGent
wrote...
Posts: 1205
6 years ago
For a five alternative multiple-choice test, about what should the average item difficulty be?
A) .90.
B) .50.
C) .83.
D) .60.
E) .75.
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1 Reply
Using the textbooks:

Statistics for Psychology, 5th Edition (Aron)
Measurement and Evaluation in Psychology and Education, 8th Edition (Thorndike)
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ErhardtErhardt
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Posts: 838
6 years ago
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BritishGent Author
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Thanks
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