document.write( "Question 929941: you invited 8 people to a party, 4 females, 4males and they each arrive alone what is the probability that they will arrive in alternating genders \n" ); document.write( "
Algebra.Com's Answer #564580 by Fombitz(32388)\"\" \"About 
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With \"8\" people, there are \"2%5E8\" different possible gender patterns (\"256\").
\n" ); document.write( "Of those, two of them are alternating gender patterns,
\n" ); document.write( "FMFMFMFM
\n" ); document.write( "MFMFMFMF
\n" ); document.write( "So,
\n" ); document.write( "\"P=2%2F256=1%2F128\"
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