3. The most common therapy for warts is cryotherapy, in which liquid nitrogen is applied to the area of the wart every few weeks, freezing it for a few seconds until the wart falls off. A cheaper alternative therapy is to put duct tape on the wart for a week until the wart goes away. In a randomized trial, patients with waits were randomly assigned to a cryotherapy treatment or a duct tape treatment with the following results: -_n Assuming random sample and independent observations, carry out the appropriate test to determine if there is a difference in effectiveness between the two different treatments. Include all steps for full credit. Given: critical value = 3.84 (51313)