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If You Try Out 150 Items to Get the Best

Question 22

Multiple Choice

If you try out 150 items to get the best 20 items for your test using a relatively small sample of cases (N = 30) , what process should be used to obtain the true item statistics for the 20 items you have selected?


A) item selection
B) cross-validation
C) Spearman-Brown procedure
D) item analysis

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