please help with questions 5, 6 and 7

Question Completion Status: Use the following research scenario and data to answer questions 5 through 8: On the basis of her experience with clients, a clinical psychologist thinks that depression may affect sleep. She decides to test this idea. The sleep of eight depressed patients and eight normal controls is monitored for three successive nights. The average number of hours slept by each subject during the last two nights is displayed below. You can assume equal variances. Hours of sleep Depressed Patients Normal Controls 7.1 8.2 6.8 7.5 6.7 7.7 73 7.8 7.5 8.0 62 7.4 6.9 7.3 6.5 Work the problem through using SPSS. use an a = .052-tail 5. What are the null (Ho) and alternative [H,) hypotheses for this research scenario? O Hg: Depression does not affect sleep O Ho: Depression affects sleep O H1: Depression does not affect sleep O H1: Depression affects sleep QUESTION 6 1 points Save Answer Identify the tohr value (report three digits). QUESTION 7 1 points Save Answer Identify the df