document.write( "Question 1081126: Please help me solve the following problem.\r
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document.write( "An unbiased coin is tossed twice. If the probability of getting a head (H) after a toss is 0.5 and that of getting a tail (T) is 0.5
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document.write( "What is the probability that the two tosses gives TWO heads? \n" );
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Algebra.Com's Answer #695206 by Boreal(15235) You can put this solution on YOUR website! This is (1/2*(1/2) or 1/4. \n" ); document.write( "1---2----1 \n" ); document.write( "1 of 4 has two heads, 1 of 4 has 2 tails, and 2 of 4 have 1 head and one tail. \n" ); document.write( " |