Each month, Nadeem keeps track of the number of times he visits the library and the number of books he checks out. Is there a correlation if you model his data with a linear equation? Is there a causal relationship?
Visits
3
4
5
6
7
8
Books
12
5
68
9
11
A
There is a positive correlation and no causal relationship
В.
There is a negative correlation and no causal relationship.
с.
There is a causal relationship but no positive correlation.
D
There is neither a correlation nor a causal relationship.