On the 'Responses' page under 'All', you will be able to see the total number of responses, average score, and average number of questions answered at the top of the Responses page. You will also be able to see a list of students and whether they answered each question correctly or incorrectly. Only the owner of the video can access the video analytics of the video.
If you select 'Students', you can see data for each of your students individually. At a glance, you’ll be able to see which questions they answered correctly, where they struggled, and if they didn't answer a specific question at all.
If you select 'Questions', you’ll be able to see which questions specifically your students performed well on and which questions they didn’t quite meet expectations on.