document.write( "Question 463862: A bookcase contains 2 statistics books and 4 biology books. If 2 books are chosen at random, the chance that both are statistics books is \n" ); document.write( "
Algebra.Com's Answer #317752 by sudhanshu_kmr(1152)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "number of ways to choose any 2 out of 6 = 6C2 = 15\r \n" ); document.write( "\n" ); document.write( "number of ways to choose 2 statistics book out of 2 = 2C2 = 1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "probability that both are statistics books = 1/15 \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |