document.write( "Question 608805: What is the probability of getting exactly 6 heads in 10 coin tosses?\r
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Algebra.Com's Answer #383399 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Note: The probability of x successes in n trials is:
\n" ); document.write( "P = nCx* \"p%5Ex%2Aq%5E%28n-x%29\" where p and q are the probabilities of success and failure respectively.
\n" ); document.write( "In this case p & q are = 1/2 or .5
\n" ); document.write( "nCx = \"n%21%2F%28x%21%28n-x%29%21%29+=+10%21%2F%286%214%21%29+=+210\"
\n" ); document.write( "P(exactly 6 heads in 10 coin tosses) = 210(.5)^6(.5)^4 = .2051 \n" ); document.write( "
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