Score: 0 of 1 pt 6 of 8 (8 complete) HW Score: 87.5%, 7 of 8 pts X 3.2.18 Question Help Use the points on the right to answer the following questions. a. Find the z-scores on x and y for each point. Comment on how z, and zy relate to each other for each point. HOAX 11 b. Computer using the z-scores for the four observations. Is this the value you expected to get for r? Why? 13 8 15 a. Find the z-scores on x and y for each point. X y ZX Zy 4 7 6 11 7 13 8 15 (Round to two decimal places as needed,)