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The next series of questions are related to exam items not found on the exam you just analyzed. The correct answer or "key" has a star next to the response letter. Answer the questions posed for each question's item analysis statistics: 1) Percent Point Biserial Response Frequency A B C D 4 2 72 4 4.88 2.44 87.8 4.88 -0.22 -0.21 0.52 -0.42 Determine the PBI for the correct answer and describe what the measurement means (how well did it discriminate)? How difficult is the item? Determine the PBI for each of the distractors and what the measurements mean. How should the educator score the item? Does the item need revisions? If so, what should be done? The next series of questions are related to exam items not found on the exam you just analyzed. The correct answer or "key" has a star next to the response letter. Answer the questions posed for each question's item analysis statistics: 1) Percent Point Biserial Response Frequency A B C D 4 2 72 4 4.88 2.44 87.8 4.88 -0.22 -0.21 0.52 -0.42 Determine the PBI for the correct answer and describe what the measurement means (how well did it discriminate)? How difficult is the item? Determine the PBI for each of the distractors and what the measurements mean. How should the educator score the item? Does the item need revisions? If so, what should be done?
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Answer rating: 100% (QA)
Answer PBI for the Correct Answer The pointbiserial correlation coefficient for the correct answer A is 052 which indicates a moderate level of discri... View the full answer
Related Book For
Modern Advanced Accounting in Canada
ISBN: 978-1259087554
7th edition
Authors: Hilton Murray, Herauf Darrell
Posted Date:
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