Create an activity and add some random data/answers: Create a new choice activity in a course C1 Make sure that the the Results / Publish results is set to "Always show results to students" (to have the graph) Add 3 choices Create a student S1 and enroll in C1 course Login as S1 and answer the choice Check the display of the choices: Login as a teacher. Update the choice activity and set the display mode to display vertically . Click the 'Save and display' button Ensure that the choice responses are displayed in a bar chart vertically . Update the choice activity and set the display mode to display horizontally . Click the 'Save and display' button Ensure that the choice responses are displayed in a bar chart horizontally .