document.write( "Question 842673: On a 10 question multiple-choice test, where each question has 5 answers, what would be the probability of getting at least one question corret? \n" ); document.write( "

Algebra.Com's Answer #507695 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( " p(correct)=.2,  q(Incorrect) = .8,   n = 10
\n" );
document.write( "P(at least one correct) = 1 - P(none correct) = 1 - binompdf(10, .8, 10). \n" );
document.write( "

\n" );