Scatter Plot

The most common and easiest way to display the relationship between two variables, x and y, is a scatter plot. A scatter plot shows the direction of a relationship between the variables. A clear direction happens when there is either:

1. High values of one variable occurring with high values of the...

Consider quantitative data on the price of houses and their corresponding ground area. Such quantitative data with two variables are called bivariate data.  

The variable that acts as the cause is called the independent variable, while another variable that shows the response is called the dependent variable. 

This dependence of on...