document.write( "Question 931606: POISSON PROBABILITY DISTRIBUTION
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document.write( "According to the mortage bankers association of america, the foreclosure rate on mortages in 2001 was 1%, assuming that this rate is applicable to a community where 1000 homes have mortages, use the poisson approximation to the binomial distribution to determine the following for X= the number of foreclosures in this community during the coming year.\r
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document.write( "a)E(X) b) P(X=7) c) P(X=10) \r
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document.write( "THANK YOU \n" );
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Algebra.Com's Answer #565679 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! a) E(X) = average = 10 \n" ); document.write( "......... \n" ); document.write( "P(x = 7) = poissonpdf(10,7)= .09 0r 9% \n" ); document.write( "......... \n" ); document.write( "P(x = 10)= poissonpdf(10,10)= .1251 0r 12.51% \n" ); document.write( "Using a TI calculator 0r similarly a Casio fx-115 ES plus (fast and easy way) \n" ); document.write( "........ \n" ); document.write( "Recommend Using stattrek.com 0r Excel function to check Results \n" ); document.write( "until You are familiar with Using Your calculator.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |