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Problems with exam questions are often picked up after the exam. Question correction differs from Question exclusion in that a question can only be corrected if the wrong answer has originally been set as correct.
Function
The Frequency & Discrimination (U-L) Analysis report should be opened to find a poorly performing question. Say, for example that the question "What is the capital of the UK?" has the answersLondon, Edinburgh and Cardiff. 80% choose London, which is the correct answer, but the setter has mistakenly put Cardiff. The report will show a disproportionate number of students picking a 'wrong' answer.
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