document.write( "Question 1127463: Suppose we want to determine the
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document.write( "(binomial) probability (p) of getting 4
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document.write( "heads in 10 flips of a 2-sided coin. Using
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document.write( "the Binomial Table in the appendix of the
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document.write( "text, what values of n, x, and p would we
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document.write( "use to look up this probability, and what
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document.write( "would be the probability? \n" );
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Algebra.Com's Answer #743883 by stanbon(75887) ![]() You can put this solution on YOUR website! Suppose we want to determine the \n" ); document.write( "(binomial) probability (p) of getting 4 \n" ); document.write( "heads in 10 flips of a 2-sided coin. Using \n" ); document.write( "the Binomial Table in the appendix of the \n" ); document.write( "text, what values of n, x, and p would we \n" ); document.write( "use to look up this probability, and what \n" ); document.write( "would be the probability? \n" ); document.write( "----- \n" ); document.write( "n is the number of trials:: 10 \n" ); document.write( "p is the probability of getting \"head\" in one trial:: 1/2 \n" ); document.write( "x is the # of heads in the 10 trials:: 4 \n" ); document.write( "----- \n" ); document.write( "P(x=4) = 10C4*(1/2)^4*(1/2)^6 = binompdf(10,1/2,4) = 0.2051 \n" ); document.write( "---------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------- \n" ); document.write( " |