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You can view statistical information about your tests and surveys from your subject site.
Statistics help you evaluate the effectiveness of your tests and surveys. For example, find out what percentage of your students chose each Multiple Choice answer for one of your tests.
Each test and survey in the Grade Centre has an option where you can view column statistics on overall class performance. The statistical information includes these:
In Grade Centre, you can access the column statistics by going to the top of the test or survey column, click the grey chevron and you will get a list of options. Click on Column Statistics.
You can also view attempts statistics which show how your student coped on each question.
Item analysis provides statistics on overall individual performances and test performance. This data helps you recognise questions that might be poor discriminators of student performance.
Use item analysis for:
You can also run an item analysis on a test, and look at the test summary on the Item Analysis page.