In a large clinicaltrial, 400,523 children were randomly assigned to two groups. The treatment group consisted of 201,637 children given a vaccine for a certaindisease, and 40 of those children developed the disease. The other 198,886 children were given aplacebo, and 143 of those children developed the disease. Consider the vaccine treatment group to be the first sample. Identify the values of n1, p1, q1, n2, p2, q2, p, and q.