document.write( "Question 205507: Conditional Probability/Bayes' Formula/Independent Events
\n" );
document.write( "Not sure which one the below is; can anyone help? thank you!!\r
\n" );
document.write( "\n" );
document.write( "A legislative committee consists of 7 Democrats, 5 Republicans, and 1 Independent. A delegation of 3 is selected to visit a small Pacific island republic:
\n" );
document.write( "a) How many different delegations are possible?
\n" );
document.write( "b) How many different delegations consist of at least 1 Republican? \n" );
document.write( "
Algebra.Com's Answer #155146 by Edwin McCravy(20056)![]() ![]() You can put this solution on YOUR website! Conditional Probability/Bayes' Formula/Independent Events \n" ); document.write( "Not sure which one the below is; can anyone help? thank you!!\r \n" ); document.write( "\n" ); document.write( "A legislative committee consists of 7 Democrats, 5 Republicans, and 1 Independent. A delegation of 3 is selected to visit a small Pacific island republic: \n" ); document.write( " \r\n" ); document.write( "\"N things, CHOOSE R\" is calculated this way\r\n" ); document.write( "\r\n" ); document.write( " N*(N-1)*(N-2)···until there are R factors in the numerator\r\n" ); document.write( "NCR = ----------------------------------------------------------\r\n" ); document.write( " R!\r\n" ); document.write( " \n" ); document.write( "a) How many different delegations are possible? \n" ); document.write( " \r\n" ); document.write( "13 people, CHOOSE 3\r\n" ); document.write( "\r\n" ); document.write( " \n" ); document.write( "b) How many different delegations consist of at least 1 Republican? \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "Note that \"AND\" usually means \"TIMES\":\r\n" ); document.write( "\r\n" ); document.write( "\"5 Republicans, CHOOSE 1\" AND \"12 others, CHOOSE 2\":\r\n" ); document.write( "\r\n" ); document.write( "\n" ); document.write( " |