document.write( "Question 867144: of 1108 people surveyed, 68% say that summer is their favorite season. What is the probability that at least 15 of 20 randomly selected people will prefer summer? \n" ); document.write( "
Algebra.Com's Answer #522766 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! of 1108 people surveyed, 68% say that summer is their favorite season. What is the probability that at least 15 of 20 randomly selected people will prefer summer? \n" ); document.write( "----- \n" ); document.write( "Binomial Problem with n = 20 and p(like) = 0.68 \n" ); document.write( "------- \n" ); document.write( "P(15<= x <=20) = 1 - binomcdf(20,0.68,14) = 0.3426 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------------- \n" ); document.write( " \n" ); document.write( " |