SOLUTION: What is the probability that the student is a freshman given he doesn’t carry a credit card?
Class Credit Card Carrier Not a Credit Card Carrier Total
Freshman 33 27 60
Sophomor
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-> SOLUTION: What is the probability that the student is a freshman given he doesn’t carry a credit card?
Class Credit Card Carrier Not a Credit Card Carrier Total
Freshman 33 27 60
Sophomor
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Question 566641: What is the probability that the student is a freshman given he doesn’t carry a credit card?
Class Credit Card Carrier Not a Credit Card Carrier Total
Freshman 33 27 60
Sophomore 6 24 40
Total 39 61 100
(Points : 3)
You can put this solution on YOUR website! What is the probability that the student is a freshman given he doesn’t carry a credit card?
Class Credit Card Carrier Not a Credit Card Carrier Total
Freshman 33 27 60
Sophomore 6 24 40
Total 39 61 100
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Ans: P(F | C')
= P(F AND C')/ P(C')
= (27/100)/(61/100)
= 27/61
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Notice that, when you have a conditional like this (C'), that
conditional becomes your Universe.
Cheers,
Stan H.
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