Best graph to show relationship between two variables

The most useful graph for displaying the relationship between two quantitative variables is a scatterplot.

1. What type of graph is best presented to the relationship between two variables?
2. Which chart is used to find relationship between two variables?
3. What graph to use for correlation?

What type of graph is best presented to the relationship between two variables?

In science, the scatterplot is widely used to present measurements of two or more related variables. It is particularly useful when the values of the variables of the y-axis are thought to be dependent upon the values of the variable of the x-axis. In a scatterplot, the data points are plotted but not joined.

Which chart is used to find relationship between two variables?

A scatterplot is a type of data display that shows the relationship between two numerical variables.

What graph to use for correlation?

Scatter graphs and line graphs are used to show the potential correlation between two different variables.