document.write( "Question 930584: Past experience indicates that an average number of 6 customers per hour stop for gasoline at a gasoline pump. What is the probability of (a) three customers stopping in any hour? (b) Three customers or less in any hour? \n" ); document.write( "
Algebra.Com's Answer #565111 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! avg = 6 per hour \n" ); document.write( "..... \n" ); document.write( "POISSON Distribution \n" ); document.write( "P(x = 3) = poissonpdf(6,3)= .0892 \n" ); document.write( "P(x ≤ 3) = poissoncdf(6,3)= .1512 \n" ); document.write( "Using a TI calculator 0r similarly a Casio fx-115 ES plus \n" ); document.write( "....... \n" ); document.write( "Recommend Using stattrek.com to check Results \n" ); document.write( "until You are familiar with Using Your Calculator. \n" ); document.write( " \n" ); document.write( " |