Below are four bivariate data sets and the scatter plot for each. (Note that each scatter plot is displayed on the same scale.) Each data set is made up of sample values drawn from a population. x y 1.0 8.2 2.0 7.0 3.0 7.9 4.0 5.6 5.0 7.0 6.0 4.7 7.0 4.8 8.0 3.6 9.0 4.1 10.0 3.3 y1234567891011x12345678910110 Figure 1 u v 1.0 4.0 2.0 5.9 3.0 7.4 4.0 4.7 5.0 4.8 6.0 7.8 7.0 5.4 8.0 7.1 9.0 8.7 10.0 7.7 v1234567891011u12345678910110 Figure 2 w t 1.0 6.8 2.0 9.2 3.0 3.9 4.0 8.8 5.0 5.2 6.0 1.8 7.0 6.1 8.0 9.9 9.0 4.9 10.0 7.9 t1234567891011w12345678910110 Figure 3 m n 1.0 3.1 2.0 4.6 3.0 3.3 4.0 4.9 5.0 4.6 6.0 7.0 7.0 5.7 8.0 7.8 9.0 7.4 10.0 7.7 n1234567891011m12345678910110 Figure 4