In a large clinical trial, 392,979 children were randomly assigned to two groups. The treatment group consisted of 194,
Posted: Wed May 11, 2022 5:10 pm
In a large clinical trial, 392,979 children were randomly assigned to two groups. The treatment group consisted of 194, 932 children given a vaccine for a certain disease, and 25 of those children developed the disease. The other 198,047 children were given a placebo, and 94 of those children developed the disease. Consider the vaccine treatment group to be the first sample Identify the values of n Ps.94.nz. B2.92 P. and a