The following charts the number of hours 12 students watch TV in a weekend and the scores of each student taking a test on Monday.

0 hours 96 on the test

1 85

2 82

3 74

3 95

5 68

5 76

5 84

6 58

7 65

7 75

10 50

Draw a scatter plot by hand. Is this data positively correlated, negatively correlated, or not correlated? Enter this data into your calculator and make a scatter plot on the graph. Use the calculator to generate a linear regression equation for this graph & a correlation coefficient r. What does the linear regression equation tell you?