Question 3, 11.1.36-T HW Score: 17.82%, 2.14 of 12 E Homework: practice 7

Homework: practice 7 17.82%, 214 of 12 HW Score. Question 3, 11.1.36-T points Part g of 11 0.5 ofl Points. Save A doctor released the results of clinical trials for a vaccine to prevent a particular disease. In these clinical trials, 400,000 children were randomly divided in two groups. The subjects in group 1 (the experimental group) were given the vaccine, while the subjects in group 2 (the control group) were given a placebo. -Of the 200,000 children in the experimental group, 32 developed the disease. Of the 200,000 children in the cpntrol group, 76 developed the disease. Complete parts (a) through (f) below. The samples are dependent. Identify the null and alternative hypotheses for this test. Let P1 represent the population proportion of children given the vaccine who developed the disease and P2 represent the population proportion of children given a placebo who developed 'the disease. Find the test statistic for this hypothesis test. (Round to two decimal places as needed )