Researchers want to examine the effect of perceived control on health complaints of geriatric patients in a long-term care facility. Thirty patients are randomly selected to participate in the study. Half are given a plant to care for and half are given a plant but the care is conducted by the staff. Number of health complaints are recorded for each patient over the following seven days. Compute the appropriate t-test for the data provided below. Control over Plant No Control over Plant 23 35 12 21 6 26 15 24 18 17 5 25 21 37 18 22 38 23 14 41 19 27 23 24 100 32 Mean = Mean = S = S = 1. What is your computed answer? 2. What would be the null hypothesis in this study? 3. What would be the alternate hypothesis? 4. What probability level did you choose and why? 5. What are your degrees of freedom? 6. Is there a significant difference between the two groups? 7. Interpret your answer. 8. If you have made an error, would it be a Type I or a Type II error? Explain your