Drug A: 23, 21, 5, 9, 18, 24, 6, 8, 8, 25, 23, 12 (mean is _ _months_) Drug B: 17, 16, 16, 13, 15, 22, 17, 13, 15, 15, 9, 15 (mean is _months_) First, calculate the means. If we just looked at the means, we would think that drug B might be slightly better (the mean is .08 of a month more, which turns out to be about 2.5 days). 1. Why is drug B better than drug A? 2. Why is drug A better than drug B