Quiz 4 and 5.docx BIOL 225 Quizzes 4 and 5 A clinical trial was conducted to evaluate the efficacy of a supplement in reducing cravings for smoking. The trial was designed such that five participants who were addicted to smoking were given 10kg of this supplement twice a day. This group was designated as group 1. Another set of five participants, designated as group 2, who were also addicted to smoking, were given non- reactive versions of the supplements. All participants were blinded from knowing the version of the supplements they received. During the process of administering this drug, the participants were told not to smoke. After the study, the participants were told to record the number of packs of cigarette they smoke per day. They were observed for one week and the results are as shown below. Group 1 (packs of cigarette smoke/week) Group 2 (packs of cigarette smoke/week) 10 9.5 12.5 11 11 9.5 9 11 9 11.5 Questions: 1. State the null and alternative hypothesis for this trial. 2. Work on the table above to make it more presentable in a journal. . After the statistical analysis of the above data, the summary of the analysis is shown below. Please complete the table by completing the statistical decision and significance. (Hint: to complete the statistical decision, you need to indicate whether you reject or accept the null hypothesis and to complete the significance section, just write yes or no. | B O OEERP O & Dashboard Calendar To Do Notifications Inbox oo LR