To view the results of your quiz, click See Results from your dashboard or click the Analyze tab if you're already in edit mode. There you will see a leaderboard with the top scorers, along with their individual scores. This list can be exported via JPG or CSV or it can be shared via email or social media.
Additionally, you can view your Quiz results in Summary view, which will provide the aggregated totals on a question by question basis as seen below.
Finally, there is also an Individual Answers view where you can see each respondents answers to see which questions they got right and which ones they got wrong.