Prerequisites

1. Make sure you set "Enabled statistics" on Site administration > Advanced features
2. Make sure you have some data on site and run cron to generate statistics data.
   • Use attached file to generate stats (Use it on dev server only.)
   • Ensure \core\task\stats_cron_task is executed for generating statistics data.

Test

1. Log in as admin.
2. Go to Site administration > Reports > Course overview.
3. View all reports and ensure there is a graph for following report type:
   • Most active courses
   • Most active courses (weighted)
   • Most participatory courses (enrolments)
   • Most participatory courses (views/posts)
4. Go to Site administration > Reports > Statistics
5. View report and make sure Line graph is generated.