document.write( "Question 1043344: Find the mean, variance, and standard deviation of the binomial distribution with the given values of n and p. (Round to the nearest tenth as needed.)
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document.write( "n equals 129, p equals 0.45
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Algebra.Com's Answer #658476 by ram.sharma(1)![]() ![]() ![]() You can put this solution on YOUR website! THERE are three formula for for calculating all this\r \n" ); document.write( "\n" ); document.write( "mean binomial distribution=n*p*q \n" ); document.write( "standard deviation of binomial distribution =square root(n*P*q) \n" ); document.write( "variance of the binomial distribution= standard deviation square\r \n" ); document.write( "\n" ); document.write( "p+q=1;\r \n" ); document.write( "\n" ); document.write( "q=1-p=1-0.45=0.55;\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "now to come to the problem\r \n" ); document.write( "\n" ); document.write( "mean=129*0.45=58.05\r \n" ); document.write( "\n" ); document.write( "standard deviation=5.65044; \n" ); document.write( "varince=31.925 \n" ); document.write( " |