The correlation between the temperature in Celsius and Temperature in Fahrenheit.
The correlation between Hours of Sleep before a Math Exam and Exam Score on Math Exam.
The correlation between # classes skipped and GPA.
The correlation between Size of Class and How much you pay attention in class.
The correlation between Number of Points scored on Exam 1 and Number of Points missed on Exam 1.
| A |
Between -1 and 0 |
| B |
Exactly -1 |
| C |
About 0 |
| D |
Exactly 1 |
| E |
Between 0 and 1 |