Restore the attached backed up quiz from MDL-41757 - backup-moodle2-activity-424-quiz424-20140206-0844.mbz
Click on the statistics quiz report - in the quiz admin menu (child of Results menu item).
1. If you select to show the statistics for 'Highest graded attempts' then the limit of variants to display will not be exceeded. You will see a table as shown in attached linktoslotstructureanalysis.tiff
1.1 Now for each of the main questions which are random questions or which have variants ie. questions 1, 4 and 5, you can click through and see the stats for just that slot ie. you see the stats for subquestions and variants of the question in that slot.
1.2 When you have clicked through the same stats are shown as in the first report page. Also you can click through to see the response analysis for the sub questions of question 5 and questions 2 and 3.
1.3 Notice back on the main report page when you hold the mouse over a link you see a popup message saying for questions 1, 4 and 5 'Structural analysis for question x' where x is 1, 4 or 5.
1.4 When you do click through to the structural analysis page the question itself 1, 4 or 5 is no longer linked.
2. If you select to show all attempts then you will see only stats for three variants shown for question 1 - the variants with the max, median and min facility index. See linktoslotstructureanalysisallattempts.tiff
2.1 Notice when you click the link 'Random (random question 1)' you are then taken to a page the stats for all the sub-questions and variants of that question, not just the three that are shown in the main report.
3. Notice that when you click through to the structural analysis for slot x the table on this page is downloadable and can be downloaded in a number of formats.