I keep getting 0% in the supervised learning final quiz

I’ve seen many students have the same issue,
I have replied to all the questions correctly, but I am still getting 0% on the Supervised Learning final quiz, I believe that is the grader bug.
How can we fix the issue?


You are talking about quiz or assignment? How many attempts you tried?
Did you read the explanation given for why you are scoring 0 ? They usually give an explanation if you have selected a wrong answer for a question