In a large clinical trial 400 753 children were randomly assigned to two groups The treatment group consisted of 201 136 children given a vaccine for a certain disease and 26 of those children developed the disease The other 199 617 children were given a placebo and 91 of those children developed the disease Consider the vaccine treatment group to be the first sample Identify the values of n P 9 n P2 92 p and q 1 n