Mathematics, 27.11.2019 02:31, tatermadison

1) you take a test, and 60% pass the first time and 40% fail.. the second time around, 80% pass the test and 20% fail.. the third time, 90% pass and 10% fail.. a. what is the probability that you fail the 1st or the 2nd time? . b. what is the probability that you fail on the 3rd time? . c. what is the probability you fail? .

Answers: 1

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1) you take a test, and 60% pass the first time and 40% fail.. the second time around, 80% pass the...