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Linear regression equation

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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?

Reference no: EM131099570

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