bec7719c3b
MDL-44980 quiz statistics report : break down by variants failing
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when there has only been one variant seen.
2014-04-07 18:44:48 +07:00
fcdd04db0a
MDL-44075 quiz_statistics : Various coding style / phpdocs fixes
2014-03-18 19:09:39 +07:00
3d6f2466d9
MDL-43479 quiz response analysis : suppress break down by variants
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where there are very many variants
2014-02-14 15:40:52 +07:00
51e3ded838
MDL-41758 quiz statistics : link to full break down of stats for slots
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where a question in a slot has subquestions and/or variants.
2014-02-14 15:16:07 +07:00
c3e2e754dd
MDL-43338 quiz statistics : refactoring question statistics code
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to improve readability and maintainability.
2014-02-07 13:35:20 +07:00
df9ddae686
MDL-41757 quiz statistics : limit subq and variant stat rows
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and print min, median and max.
2014-01-27 18:04:08 +07:00
1239d28776
MDL-41756 (2) quiz statistics : break down question stats by variant
2014-01-27 18:00:04 +07:00
8e32861786
MDL-43369 : quiz statistics - average across attempts where item seen
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and not across all attempts for subqs.
2014-01-27 17:30:56 +07:00
59abb70716
MDL-41752 question statistics class moved and improved
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quiz_question_statistics_stats renamed to question_statistics_calculator
separate class question_statistics used to store calculated stats
and api changed, also code generally cleaned up.
2013-09-27 16:24:18 +07:00
515b3ae6a7
MDL-41752 question statistics class moved and improved
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quiz_question_statistics_stats renamed to question_statistics_calculator
separate class question_statistics used to store calculated stats
and api changed, also code generally cleaned up.
2013-09-27 14:10:53 +07:00
