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17 lines
637 B
HTML
17 lines
637 B
HTML
<p align="center"><b>Numerical questions</b></p>
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<p>From the student perspective, a numerical question looks just
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like a short-answer question.</p>
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<p>The difference is that numerical answers are allowed
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to have an accepted error. This allows a continuous range of answers
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to be set.</p>
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<p>For example, if the answer is 30 with an accepted error of 5,
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then any number between 25 and 35 will be accepted as correct.</p>
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<p>Numerical questions can also have case-insensitive non-numerical answers.
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This is useful whenever the answer for a numerical question
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is something like N/A, +inf, -inf, NaN etc</p>
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