document.write( "Question 924020: A coin is biased so that the probability that it lands showing heads is 2/3.The coin is tossed three times.Find the probability that:
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\n" ); document.write( "b)More heads than tails are obtained.
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Algebra.Com's Answer #560888 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Look at the possible outcomes.
\n" ); document.write( "HHH - 3 heads - \"P=%282%2A2%2A2%29%2F%283%5E3%29=8%2F27\"
\n" ); document.write( "HHT - 2 heads - \"P=%282%2A2%2A1%29%2F%283%5E3%29=4%2F27\"
\n" ); document.write( "HTH - 2 heads - \"P=%282%2A1%2A2%29%2F%283%5E3%29=4%2F27\"
\n" ); document.write( "HTT - 1 heads - \"P=%282%2A1%2A1%29%2F%283%5E3%29=2%2F27\"
\n" ); document.write( "THH - 2 heads - \"P=%281%2A2%2A2%29%2F%283%5E3%29=4%2F27\"
\n" ); document.write( "THT - 1 heads - \"P=%281%2A2%2A1%29%2F%283%5E3%29=2%2F27\"
\n" ); document.write( "TTH - 1 heads - \"P=%281%2A1%2A2%29%2F%283%5E3%29=2%2F27\"
\n" ); document.write( "TTT - 0 heads - \"P=%281%2A1%2A1%29%2F%283%5E3%29=1%2F27\"
\n" ); document.write( "a) \"P%28TTT%29=1%2F27\"
\n" ); document.write( "b) \"P=+%288%2B4%2B4%2B4%29%2F27=20%2F27\"
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