document.write( "Question 610375: Suppose we want to determine the (binomial) probability(p) of getting 6 heads in 14 flips of a 2-sided coin. Using the Binomial Probabilities Table in Appendix B of the text, what values of n, x and p would we use to look up this probability, and what would be the probability?
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Algebra.Com's Answer #384371 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "P(6 heads in 14 flips)
\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. In this case \"p+=+.5\" & q = 1/2 or .5
\n" ); document.write( "nCx = \"n%21%2F%28x%21%28n-x%29%21%29\" \"n+=+14\" and \"x+=+6\"
\n" ); document.write( "P = 14C6(.5)^6(.5)^8 = 3003(.5)^6(.5)^8 = .1833 \n" ); document.write( "
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