document.write( "Question 1012225: 3. The first AUM baseball player coming to bat in an inning gets a hit 25% of the time. The second player coming to bat in an inning gets a hit 32% of the time. Consider their at-bats together, assuming that the outcomes of these two at-bats are independent of each other. What is the probability that neither of them gets a hit? \n" ); document.write( "
Algebra.Com's Answer #628184 by Theo(13342)![]() ![]() You can put this solution on YOUR website! first player gets a hit 25% of the time. \n" ); document.write( "this means he doesn't get a hit 75% of the time.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "second player gets a hit 32% of the time. \n" ); document.write( "this means he doesn't get a hit 68% of the time.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".75 * .68 = .51.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "neither will get a hit 51% of the time.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the total probabilities are:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "both get a hit = .25 * .32 = .08 \n" ); document.write( "first gets a hit and second doesn't = .25 * .68 = .17 \n" ); document.write( "first doesn't get a hit and second does = .75 * .32 = .24 \n" ); document.write( "both gon't get a hit = .75 * .68 = .51\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "add up all the probabilities and you should get 1. \n" ); document.write( ".08 + .17 + .24 + .51 = 1\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |