document.write( "Question 799426: An introductory psychology class has 9 freshman males, 15 freshman females, 8 sophomore males, and 12 sophomore females. If one student is randomly selected from this class, how would you calculate the probability of him or her being a sophomore? \n" ); document.write( "
Algebra.Com's Answer #482701 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
An introductory psychology class has 9 freshman males, 15 freshman females, 8 sophomore males, and 12 sophomore females. If one student is randomly selected from this class, how would you calculate the probability of him or her being a sophomore?
\n" ); document.write( "--------
\n" ); document.write( "# of ways to succeed:: 8+12 = 20
\n" ); document.write( "# of possible outcomes: 9+15+8+12 = 44
\n" ); document.write( "-----
\n" ); document.write( "P(sophomore) = 20/44 = 5/11
\n" ); document.write( "-------------------------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "---------------
\n" ); document.write( "
\n" );