As evidenced from an older thread (https://moodle.org/mod/forum/discuss.php?d=116953#p518913), Moodle used to show a standard deviation column at the gradebook level. I cannot find this option anymore in Moodle 3.6. Why is that? Some of our teachers require this information for reporting purposes. I currently tell them to export their grades in a file and do calculations manually in Excel, but that doesn't help much with sharing this information with students (it's simply more work for them).
Thanks in advance.