7. Create a scatterplot from the following data: Hours Studying Overall Class Performance 0.62 1.02 1.50 4.62 0.34 1.60 0.97 1.59 3.54 4.67 0.69 1.52 1.53 2.28 0.32 1.68 1.94 2.50 1.25 4.04 1.42 2.63 3.07 3.53 3.99 3.90 1.73 2.75 1.9 2.95 8. In the following correlation matrix, what is the relation (number, direction, and magnitude) between... a. Pay and Satisfaction b. Stress and Health 3 Workplace Pay Satisfaction Stress Health Pay 1.0 0 Satisfactio n 0.9 3 1.00 Stress 0.0 2 -0.23 1.00 Health 0.0 5 0.15 -0.68 1.00 9. Using the data from problem 7,