document.write( "Question 1083244: A coin is flipped three times.\r
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Algebra.Com's Answer #697234 by redd62(2)\"\" \"About 
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flipping a coin gives either head or tail. here coin is flipped three times so samplespace is 2*2*2=8\r
\n" ); document.write( "\n" ); document.write( "{HHT, HTH, THH, HHH, TTT, TTH, THT, HTT}\r
\n" ); document.write( "\n" ); document.write( "favourable outcomes are {TTH, THT, HTT} i.e. 3\r
\n" ); document.write( "\n" ); document.write( "we can also find favourable outcome in another way. we have to get two tails and one head in any order. (TTH). so total no. of ways of getting = 3!/2!= 3\r
\n" ); document.write( "\n" ); document.write( "so prob is 3/8
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