document.write( "Question 47507: Find the odds against obtaining two (2) heads in a single toss of two coins.\r
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document.write( "Is it 1/2 \n" );
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Algebra.Com's Answer #31356 by stanbon(75887) ![]() You can put this solution on YOUR website! Find the odds against obtaining two (2) heads in a single toss of two coins.\r \n" ); document.write( "\n" ); document.write( "\"Odds against event A\" = [P(not A)]/[P(A)]\r \n" ); document.write( "\n" ); document.write( "P(2 heads) = 1/4 \n" ); document.write( "P( not 2 heads) = 3/4\r \n" ); document.write( "\n" ); document.write( "Therefore Odds against 2 heads = (3/4)/(1/4) = 3:1\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |