- If Difficulty Index 48 And Discrimination Index 48 This Indicates A Difficulty Needs Revision O B Discriminati 1 (15.71 KiB) Viewed 13 times
If difficulty index = .48 and discrimination index = -48, this indicates a. Difficulty needs revision. O b. Discriminati
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If difficulty index = .48 and discrimination index = -48, this indicates a. Difficulty needs revision. O b. Discriminati
If difficulty index = .48 and discrimination index = -48, this indicates a. Difficulty needs revision. O b. Discrimination needs revision c. Poor item d. Fair item. e. Very good item