4. Look at the three sets of distributions below and, without any computation, label them as positive or negative correlations. a. IX 14 b. X 10 6 21 61 8 9 18 47 7 7 17 32 -NOGENK 7 8 14 21 5 10 13 10 2 12 13 N a. b. C. 5. Using the following data, compute and interpret r. a. Calculate the Pearson r: b. What does the r indicate to you