Your Turn: Data Set 2 Data Set: { ( 3, 4), (- 2, 3), ( 1, 3), (0, 7), (1, 5), (2,6), (3,1)} 1. The regression line ist y = 2. Based on the regression line, we would expect the value of response variable to be when the explanatory variable is 0. 3. For each increase of 1 in of the explanatory variable, we can expect a(n) decrease + of in the response variable. 4. If c = -3.5, they This is an example of extrapolation 5. The correlation coefficient is r (Round to the nearest hundredth.)