Pleas Help with probaility question. Find that probability that she passes the quiz?

becca

New member
A quiz in a statistics course has 4 mutiple choice questions, each with 5 possible answer. A passing grade is 3 or more correct answer to the 4 questions. Allison has not studied for the quiz. She has o idea of the correct answer to any of the questions and decides to guess at random for each.

FIND THE PROBABILITY THAT SHE PASSES THE QUIZ
 
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