For this series of questions, you will design an experiment that tests what visualization type you should use to communicate correlation between two data attributes.

Which of the following is a decision making task for this experiment?

$1$ point

The graph below shows the relationship between two attributes. Estimate the correlation coefficient of the attributes.

The two graphs below show the relationship between different attributes in a dataset. Choose the visualization that shows the highest correlation between the x$-$ and y$-$attributes.

These graphs show the relationship between a target attribute and a proxy attribute that is easier to collect data about. Choose the proxy attribute that best approximates the target attribute.