SOLUTION: The probability that you will get all this test right is 4/5. What is the probability that you will get something wrong?
Algebra.Com
Question 447055: The probability that you will get all this test right is 4/5. What is the probability that you will get something wrong?
Answer by sudhanshu_kmr(1152) (Show Source): You can put this solution on YOUR website!
probability that get something wrong = P'(A) = 1-P(A)
= 1 - 4/5
= 1/5
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