document.write( "Question 263036: If a student randomly guesses at 20 multiple-choice questions, find the probability thatthe student gets exactly four correct. Each question has four possible choices. \n" ); document.write( "
Algebra.Com's Answer #193802 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
\n" ); document.write( "
\n" );