If the difficulty index is .30 on a 4-item multiple choice test, it is likely That the measure has sufficient difficulty to provide appropriate sorting The distribution will be a normal curve It will be difficult to distinguish correct responding from guessing The reliability is likely to be strong

If the difficulty index is .30 on a 4-item multiple choice test, it is likely That the measure has sufficient difficulty to provide appropriate sorting The distribution will be a normal curve It will be difficult to distinguish correct responding from guessing The reliability is likely to be strong

Ciccarelli: Psychology_5 (5th Edition)

5th Edition

ISBN:9780134477961

Author:Saundra K. Ciccarelli, J. Noland White

Publisher:Saundra K. Ciccarelli, J. Noland White

Chapter1: The Science Of Psychology

Section: Chapter Questions

Problem 1TY

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Question

If the difficulty index is .30 on a 4-item multiple choice test, it is likely

1. That the measure has sufficient difficulty to provide appropriate sorting
2. The distribution will be a normal curve
3. It will be difficult to distinguish correct responding from guessing
4. The reliability is likely to be strong

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