document.write( "Question 483179: Suppose we want to determine the (binomial) probability(p) of getting 3 heads in 12 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 #330671 by edjones(8007)![]() ![]() You can put this solution on YOUR website! n=12, h=.5, t=.5 \n" ); document.write( "nCr=12C3=220 Coefficient \n" ); document.write( "220*h^3*t^9=.0537 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |