document.write( "Question 566641: What is the probability that the student is a freshman given he doesn’t carry a credit card?
\n" ); document.write( "Class Credit Card Carrier Not a Credit Card Carrier Total
\n" ); document.write( "Freshman 33 27 60
\n" ); document.write( "Sophomore 6 24 40
\n" ); document.write( "Total 39 61 100\r
\n" ); document.write( "\n" ); document.write( "(Points : 3) \r
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Algebra.Com's Answer #366308 by stanbon(75887)\"\" \"About 
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?
\n" ); document.write( "Class Credit Card Carrier Not a Credit Card Carrier Total
\n" ); document.write( "Freshman 33 27 60
\n" ); document.write( "Sophomore 6 24 40
\n" ); document.write( "Total 39 61 100\r
\n" ); document.write( "\n" ); document.write( "==========
\n" ); document.write( "Ans: P(F | C')
\n" ); document.write( "= P(F AND C')/ P(C')
\n" ); document.write( "= (27/100)/(61/100)
\n" ); document.write( "= 27/61
\n" ); document.write( "================
\n" ); document.write( "Notice that, when you have a conditional like this (C'), that
\n" ); document.write( "conditional becomes your Universe.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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