Students in an experimental psychology class did research on depression as a sign of stress. A test was administered to a sample of 30 students. The scores are given. Complete parts (a) through (c) below. 39 37 28 14 18 36 32 22 53 21 21 41 52 44 45 15 54 49 54 11 19 38 44 22 55 16 39 44 27 51 Question content area bottom Part 1 (a) Find the mean and median of the data. The mean is enter your response here. (Round to three decimal places as needed.)