3. Multiple Choice. What does it mean to say that data has a strong negative correlation? a. The variables in the data have no relationship at all. b. A linear model is appropriate and the slope of that line is negative. 0. There is a negative causation relationship in the data. d. One variable in the data set always has a negative value. 4. The correlation coefficients for the six scatter plots shown below are -0.85, -0.40, 0, 0.50, 0.90 and 0.99. Match each scatter plot with the correct correlation coefficient. a. b. C. d. e. f