Below are four bivariate data sets and the scatter plot for

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.

Answer the following questions. The same response may be the correct answer for more than one question.

1.0 6.911 2.0 4.99 3.0 3.48 4.0 2.3|6 5.0 1.55 6.01.53 7.0242 8.0 3.4 9.05.6 10.0 7.6 Figure 1 1.0 3.1 2.0 4.59 3.0 3.3 8 4.0 4.56 5.04.3 5 6.0 | 7.2 | . 7.0 5.9 2 8.0 7.9 9.0 7.0 10.0 8.0 Figure 2 10 10 8 9 10 11 8 9 10 11 1.0 10.0 I1 2.0 9.09 3.0 8.0 8 4.0 7.06 5.0 6.05 6.0 5.03 7.04.0 2 8.0 3.0 9.0 2.0 10.0 1.0 Figure 4 10 2.0 8.89 3.07.28 4.0 5.66 5.0 8.15 6.0 4.8 3 7.04.62 8.0 7.3 9.0 6.2 10.0 3.8 Figure 3 4 5 6 78910 11 4 5 6 78910 11

Solution