Answer :
The potential problems with samples discussed in Section 1.2 that could explain this connection are as below:
- A mere correlation between two variables is often incapable of clarifying whether or not one variable is influencing the other.
- It would not be feasible to consider that the crime rate is dependent on or influence higher education or vice versa.
- Hence, from the information available of mere correlation, a conclusion cannot be drawn about the existence of the influence of variables on each other as there are many other factors that go unnoticed or are deliberately left out.