Which scatterplot shows no correlation?

The answer is D graph there is no correlation

Step-by-step explanation:

The scatter plot given if we examine all the dots present shows some pattern on x and y axis

In the first graph some dots form linear pattern up to three

In the second graph some dots form a pattern with rise and fall linearly

In the third graph some dots form a pattern up to two linearly in one direction

But in the fourth graph all the dots scattered they don't form a linear relationship

and by definition of correlation it represents a linear relationship on x and y axis or between x and y .