THP 525 Module Four Problem Set npq 1. Pediatric asthma survey, n - 50. Suppose that asthma affects 1 in 20 children in a population. You take an SRS of 50 children from this population. Can the normal approximation to the binomial be applied under these conditions? If not, what probability model can be used to describe the sampling variability of the number of asthmatics? nx px 2. Misconceived hypotheses. What is wrong with each of the following hypothesis statements? a) Haul = 100 vs, H, u = 110 (low) n= 50 b) Ho: * = 100 vs. H.: & = 100 vs. He &