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A quick quiz consists of 5 multiple choice problems, each of which has 5 answers, only one of which is correct. If you make random guesses on all 5 problems, (a) What is the probability that all 5of your
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A quick quiz consists of 5 multiple choice problems, each of which has 5 answers, only one of which is correct. If you make random guesses on all 5 problems,

(a) What is the probability that all 5of your answers are incorrect?

User Jacefarm
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1 Answer

4 votes

Answer:

(1-1/4)^5 = 243/1024

about 23.7 percent

User GigaByte
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