document.write( "Question 420114: I have absolutely no clue how to do this problem and I've tried it a number of ways.
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document.write( "In the US the probability of living at least 60 years is 88% and the probability of living at least 80 years is 55.5%. Find the probability of living at least 80 years given that the person is already 60. \n" );
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Algebra.Com's Answer #293609 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In the US the probability of living at least 60 years is 88% and the probability of living at least 80 years is 55.5%. \n" ); document.write( "------------- \n" ); document.write( "Find the probability of living at least 80 years given that the person is already 60. \n" ); document.write( "--- \n" ); document.write( "P(80 | 60) = P(80 and 60)/P(60) = P(80)/P(60) = 0.555/0.60 = 0.925 \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |