Homework: C... Question 10, 9.1.4 HW Score: 58.4%, 91.69 of 157 points Part 3 of 4 Points: 2 of 6 Save In a large clinical trial, 390,479 children were randomly assigned to two groups. The treatment group consisted of 195,889 children given a vaccine for a certain disease, and 31 of those children developed the disease. The other 194,590 children were given a placebo, and 97 of those children developed the disease. Consider the vaccine treatment group to be the first sample. Complete parts (a) through (d) below. a. Assume that a 0.10 significance level will be used to test the claim that p,