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 ->  Probability-and-statistics -> SOLUTION: The probability that you will get all this test right is 4/5. What is the probability that you will get something wrong?      Log On


   

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) About Me  (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