document.write( "Question 259129: What is the probability that a student who is guessing at answers gets the first three questions on a true-false test correct? \n" ); document.write( "
Algebra.Com's Answer #190788 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What is the probability that a student who is guessing at answers gets the first three questions on a true-false test correct? \n" ); document.write( "------------------- \n" ); document.write( "Prob of getting each one correct = 1/2 \n" ); document.write( "---------------- \n" ); document.write( "P(getting 3 correct) = (1/2)^3 = 1/8 \n" ); document.write( "====================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |