Question Completion Status: In a sample of 88 children randomly selected from a particular town, it is found that 13 of them suffer from asthma. We estimated the proportion of all children in the town who suffer from asthma with 95% confidence (see below). What are the assumptions we need to check to verify the validity of this CI? Test and CI for One Proportion p: event proportion Normal approximation method is used for this analysis. Descriptive Statistics N Event Sample p 95% CI for p 88 13 0.147727 (0.073592, 0.221863) Oa. . a random sample of children large sample (number of success and number of failures above 15) . no outliers Ob. a random sample of children . normal sampling distribution . a categorical (binary) response Oc. . a random sample of children . large sample (number of success and number of failures above 15) . a categorical (binary) response Od. . a random sample of children . large sample (n>30) Click Save and Submit to save and submit, Click S