document.write( "Question 1122645: According to a recent report, 60% of U.S. college graduates cannot find a full time job in their chosen profession. Assume 57% of the college graduates who cannot find a job are female and that 26% of the college graduates who can find a job are female. (See exercise 58 on page 215 of your textbook for a similar problem.)\r
\n" );
document.write( "\n" );
document.write( "
\n" );
document.write( "Given a male college graduate, find the probability he can find a full time job in his chosen profession.\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #738765 by Theo(13342)![]() ![]() You can put this solution on YOUR website! 60% of all college graduates cannot find a job in their profession.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that means that 40% can.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "26% of all college graduates who can find a job are women.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that means that 74% of all college graduates who can find a job are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you are also given that 57% of the college graduates who cannot find a job are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that means that 43% of the college graduates who cannot find a job are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "consider that 60% of all college graduates can't find a job and that 43% of them are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that means that .43 * 60% = 25.8% of all college graduates who cannot find a job are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "consider that 40% of all college graduates can find a job and that 74% of them are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that means that .74 * 40% = 29.6% of all college graduates who can find a job are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you have 25.8% of all college graduates who cannot find a job are men and you have 29.6% of all college graduates who can find a job are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that means that 29.6% + 25.8% = 55.4% of all college graduates are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "of the college graduates who are men, 29.6% / 55.4% = 53.42960289% of them can find a job after graduation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i believe that answers the question.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you could build a table as shown below:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( " male female total\r\n" ); document.write( "can find a job 29.6% 10.5% 40%\r\n" ); document.write( "cannot find a job 25.8% 34.2% 60%\r\n" ); document.write( "total 55.4% 44.6% 100%\r\n" ); document.write( "\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the table is populated as follows:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "60% of all college graduates can't find a job. \n" ); document.write( "that means 40% can.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "26% of all college graduates who can find a job are female. \n" ); document.write( ".26 * 40 = 10.4% of all college graduates who can find a job are female.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "26% of all college graduates who can find a job are female means that 74% of all college graduates who can find a job are male. \n" ); document.write( ".74 * 40 = 29.6% of all college graduates who can find a job are male.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "57% of all college graduates who can't find a job are female. \n" ); document.write( ".57 * 60 = 34.2% of all college graduates who can't find a job are female.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "57% of all college graduates who can't find a job are female means that 43% of all college graduates who can't find a job are male. \n" ); document.write( ".43 * 60 = 25.8% of all college graduates who can't find a job are men.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "add up the columns to get 55.4% males and 44.6% females. \n" ); document.write( "add up the rows to get 40% can't find a job and 60% can find a job.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that completes the table.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "to see if this makes sense, assume there are 1000 college graduates. \n" ); document.write( "40% can find a job and 60% can't. \n" ); document.write( "that makes 400 who can and 600 who can't. \n" ); document.write( "of the ones who can, 26% are female. \n" ); document.write( "that makes 104 females 296 males who can find a job. \n" ); document.write( "of the ones who can't, 57% are female. \n" ); document.write( "that makes 342 females and 258 males who can't find a job. \n" ); document.write( "the total number of males is 296 + 258 = 554. \n" ); document.write( "out of those, 296 can find a job. \n" ); document.write( "the percentage of males who can find a job is 296 / 554 = 53.42960289%.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |