Official Moodle git projects - moodle.git/commit

MDL-43369 : quiz statistics - average across attempts where item seen

and not across all attempts for subqs.

Moodle official production repository

mod/quiz/report/statistics/tests/statistics_test.php		diff \| blob \| blame \| history
mod/quiz/report/statistics/tests/stats_from_steps_walkthrough_test.php		diff \| blob \| blame \| history
question/classes/statistics/questions/calculated.php		diff \| blob \| blame \| history
question/classes/statistics/questions/calculator.php		diff \| blob \| blame \| history