   # What is the probability that you pass on the 2nd time?

+1 vote
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You take a test, and 60% pass the first time and 40% fail. The second time around,80% pass the test and 20% fail.

What is the probability that you pass on the 2nd time? posted Mar 2, 2015

It means he has failed 1st time
So
0.4 * 0.8 = 0.32 answer Mar 4, 2015

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