These two graphs, which present data on question type performance, are displayed side-by-side within the dashboard
Mean Score Distribution by Question Type
This bar chart illustrates the average scores achieved for each automatically marked question type within the test. The Mean Score metric represents the average score of all students who attempted questions of a particular type. This visualization helps to identify performance trends across different question formats, highlighting which question types students found relatively easier or more challenging.
Mean Facility Distribution by Question Type
This bar chart displays the mean facility (difficulty) levels for each question type. The 'Mean Facility' metric reflects the average facility of all questions belonging to a specific type. This provides valuable insights into the relative difficulty of various question formats, indicating which question types were generally easier or more difficult for the student cohort.