Shown below are the scatter plots for four different data sets. Answer the questions that follow. The same response may be the correct answer for more than one question. 10 - 10- 3- 3-+ 1 2 3 4 5 6 7 8 9 10 11 0 12 3 4 5 6 7 8 9 10 1 1 0 123 4 5 6 7 8 9 10 11 0 1 2 3 4 5 6 7 8 9 10 11 Figure 1 Figure 2 Figure 3 Figure 4 1. For which data set does the correlation coefficient r Choose one appear to be equal to 1? 2. Which data set has an apparent negative, but not perfect, linear relationship between its two variables? Choose one 3. Which data set indicates the strongest linear relationship between its two variables? Choose one X