document.write( "Question 729593: Given eight students four of which are females if two students are selected at random without replacement what is the probability that both students are females \n" ); document.write( "
Algebra.Com's Answer #853129 by ikleyn(53339) You can put this solution on YOUR website! . \n" ); document.write( "Given eight students four of which are females if two students are selected at random without replacement \n" ); document.write( "what is the probability that both students are females \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "The probability for the first selected student to be a female is 4/8.\r\n" ); document.write( "\r\n" ); document.write( "Then the probability for the second selected student to be a female is 3/7.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "The combined probability for two selected students (without replacement) to be females\r\n" ); document.write( "is\r\n" ); document.write( "\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "--------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The answer '2/8' in the post by @lynnlo is incorrect, \n" ); document.write( "so ignore his post.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |