Question

Which scatterplot shows no correlation?

On a graph, points are grouped closely together and decrease.
On a graph, points are grouped closely together to form a curve.
On a graph, points are grouped closely together and decrease.
On a graph, points are scattered all over the graph.

Answer 1

Yup, it's D. The guy above me is right.

Answer 2

4th option

Explanation:

As there is no clear curve or increase/decrease it is safe to assume it has no correlation