Question

Based on this graph, which statement MUST be true?

A)
More x causes less y.


B)
More x causes more y.


C)
There is a negative correlation between x and y.


D)
There is a positive correlation between x and y.

Answer 1

Statements A and C are true

Answer 2

The answer is C

Explanation:

The fact that there is a correlation between x and y does NOT guarantee that x causes y to decrease.