1 points

QUESTION 15

1. A simple random sample of 900 13- to 17-year-olds found that 411 had responded better to a new drug therapy for autism. Letpbe the proportion of all teens in this age range who respond better. What is a 95% confidence interval forpbased on these data?

0.46 0.017

0.46 0.027

0.46 0.033

0.46 0.248