document.write( "Question 1125482: Show me how to break this down please.\r
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document.write( "29% of adults would pay more for environmentally friendly products. You randomly select 10 adults. Find the probability that the number of adults who would pay more for environmentally friendly products is (a) exactly two, (b) more than two, and (c) between two and five, inclusive. \n" );
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Algebra.Com's Answer #741817 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! exactly two means 10C2, the number of ways to choose 2, *.29^2*.71^8=0.2444 \n" ); document.write( "more than 2 is 1-0,1,2 \n" ); document.write( "probability of 0 is .71^10=0.0326 \n" ); document.write( "probability of 1 is 10*.29*.71^9=0.1330\r \n" ); document.write( "\n" ); document.write( "probability of the 3 is 0.4100 \n" ); document.write( "probability of everything else, the answer, is 0.5900\r \n" ); document.write( "\n" ); document.write( "between 2 and 5: \n" ); document.write( "probability of 2 is 0.2444 \n" ); document.write( "of 3 is 10C3*0,29^3*0.71^7=0.2662 \n" ); document.write( "of 4 is 0.1903 \n" ); document.write( "of 5 is 0.0933 \n" ); document.write( "total is 0.7942 \n" ); document.write( " |