Question

Which statement regarding the association shown could explain the relationship?A. class size appears to have little effect on test scores.B. schools is more affluent areas have larger class sizes, which is associated with higher test scores.C. schools in more affluent areas have smaller class sizes, which is associated with higher test scores. D. schools in less affluent areas have smaller class sizes, which is associated with lower test scores.

Answer 1

`\begin{gathered} \text{From the scatterplot, we can s}ee, \\ \text{The size of the class is depent on the test score.} \\ \text{Higher the test score obtain in the smaller classes.} \\ Thus,\text{the answer C is correct.} \end{gathered}`