Refer to Exercise 5.2.43. Redo parts (d), (e), and (f) using the relative risk as the test statistic. 

Data from Exercises 5.2.43

Are there differences in the efficacy of duct tape versus cryotherapy in the treatment of the common wart? To answer this question, 61 participants between the ages of 3 to 22 years were randomly assigned to receive either traditional cryotherapy treatment or duct tape treatment for their wart. Of those enrolled, 51 completed the study.