Renee is studying the effects of alcohol on attraction for her psychology class. She gets 16 participants. Before receiving alcohol, she shows pictures of men and women to her participants, and they have to rate their attraction towards them. After receiving alcohol, the same participants rate their attraction towards the pictures. Renee wants to compare the effects of alcohol on attraction before and after treatment. Using a two-tailed test and a = .05, use the data below to determine whether alcohol affects attraction. Conduct the appropriate t-test and state a conclusion in APA format. Participant BEFORE AFTER 1 9 2 3 6 3 2 8 A 5 6 CO A 8 4 8 a) Is this a repeated measures or independent measures design? How do you know? b) Using a two-tailed test and a = .05, use the data below to determine whether there is a difference between genders. Conduct the appropriate t-test and state a conclusion in APA format. You must use the 4 steps of hypothesis testing to receive full credit. Show all work, including labeling each step in the hypothesis testing process. 1) State the hypotheses 2) Set the criteria for a decision. Identify the critical values 3) Compute sample statistics 4) Make a decision 5) Do you need to compute Cohen's d? If you need to compute Cohen's d, what is it