document.write( "Question 1106041: A test consists of fifteen true/false questions.
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document.write( "A student who forgot to study guesses randomly
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document.write( "on every question. What is the probability that
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document.write( "the student answers exactly five questions
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document.write( "correctly? \n" );
document.write( "
Algebra.Com's Answer #720959 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! This is 15C5, the number of ways 5 can be correct from 15, *(1/2)^5*(1/2)^10=0.0916 \n" ); document.write( " |