Question 560134Find the probability that at least 6 had CD player for a sample of 12 teenagers if 70% of them had compact disk players ------------ Binomial Problem with n = 12 and p(have CD) = 0.70 ----- P(6 <= x <= 13) = 1 - binomcdf(13,0.7,5) = 0.9818 ================ Cheers, Stan H.