Please help with 1,2,3,4

*none of the data sets is an additional option for questions 1 and 4

X y 1.0 1.0 1.0 7.1 10- 2.0 2.0 2.0 8.6 3.0 3.0 3.0 6.5 4.0 4.0 4.0 5.7 5.0 5.0 5.0 7.7 6.0 6.0 6.0 4.7 7.0 7.0 7.0 4.5 8.0 8.0 8.0 7.1 9.0 9.0 9.0 9 10 11 5.9 10.0 10.0 Figure 1 10.0 4.2 Figure 2 WV t 1.0 3.2 10- 1.0 6.6 10- 2.0 4.6 2.0 9.4 3.0 3.5 3.0 4.0 4.0 4.8 4.0 8.8 5.0 4.7 5.0 4.9 5.0 6.7 6.0 1.7 7.0 5.7 7.0 6.1 X 8.0 7.8 8.0 9.5 9.0 7.5 9.0 4.9 10.0 7.9 Figure 3 10.0 8.0 Figure 4 Answer the following questions about the relationships between pairs of variables and the values of 7, the sample correlation coefficient. The same response may be the correct answer for more than one question.1. For which data set is the sample correlation Choose one coefficient r equal to -1? 2. Which data set indicates the strongest positive linear relationship between its two variables? Choose one 3. For which data set is the sample correlation coefficient + closest to 0? Choose one 4. Which data set has an apparent positive, but not perfect, linear relationship between its two variables? Choose one