Asked by anonymous
i have a test tomorrow so i need to know how to do this problem. help me please!!
A IRS auditor randomly selects 3 tax returns from 53 returns of which 13 contain errors. what is the probability that she selects none of those errors?
A IRS auditor randomly selects 3 tax returns from 53 returns of which 13 contain errors. what is the probability that she selects none of those errors?
Answers
Answered by
PsyDAG
First one without errors = 40/53
Second one = 39/52
Third one = 38/51
The probability of all events occurring is found by multiplying the probabilities of the individual events.
Second one = 39/52
Third one = 38/51
The probability of all events occurring is found by multiplying the probabilities of the individual events.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.