• Give an example of two variables that have a positive linear correlation. Give an example of two variables that have a negative linear correlation. Give an example of two variables that have no correlation.
• Number of Absences and Test Scores: The number of absences and test scores of twelve students are shown in this table.

Number of Absences, x

0

1

1

2

3

3

5

6

6

8

8

10

Test Scores, y

100

100

90

95

90

92

88

86

82

84

82

80

• x = 4 absences
• x = 7 absences
• x = 9 absences

I want to use excel to calculate the data.