Use Scatter Diagrams & Correlation To Determine The Relationship Between Variables
A scatter diagrams is a useful tool that shows the linear relationship between two variables. The graph is show with one variable on the vertical axis (y-axis) and the other on the horizontal axis (x-axis). Let’s take a simple example. Let’s say we want to determine if there is a linear relationship between the amount of money we make each month and the amount we spend each month....
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