document.write( "Question 449911: Calculate the probability of randomly guess at least 8 correct answers on a 10 question ture-or-false quiz \n" ); document.write( "
Algebra.Com's Answer #309627 by stanbon(75887) ![]() You can put this solution on YOUR website! Calculate the probability of randomly guess at least 8 correct answers on a 10 question ture-or-false quiz \n" ); document.write( "--- \n" ); document.write( "Binomial Problem with n = 10 and p = 1/2 \n" ); document.write( "--- \n" ); document.write( "P(8<= x <=10) = 1-P(0<= x <=7) = 1-binomcdf(10,1/2,7) = 0.0547 \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |