document.write( "Question 1154796: a fair coin is tossed 16 times what is the probability of obtaining heads exactly once
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Algebra.Com's Answer #777265 by ikleyn(52776)\"\" \"About 
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document.write( "It is the binomial type distribution probability problem.\r\n" );
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document.write( "    P = \"C%5B16%5D%5E1%2A%281%2F2%29%5E1%2A%281%2F2%29%5E15\" = \"16%2A%281%2F2%29%5E16\" = 0.000244.   ANSWER\r\n" );
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