document.write( "Question 441760: A Gallup poll found 78% of americans worry about the quality and healthfulness of their diet. If 5 people are selected at random, find the probablility that all 5 worry about the quality and healthfulness of their diet. \n" ); document.write( "
Algebra.Com's Answer #304856 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A Gallup poll found 78% of americans worry about the quality and healthfulness of their diet. If 5 people are selected at random, find the probablility that all 5 worry about the quality and healthfulness of their diet. \n" ); document.write( "---- \n" ); document.write( "Binomial Problem with n = 5 and p = 0.78 \n" ); document.write( "--- \n" ); document.write( "P(x= 5) = 0.78^5 = 0.2887 \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |