A first step in understanding the relationship between an outcome and explanatory variable is to visualize the data using a scatter plot, through which the regression line can be drawn. Scatter plots ...

The line of best fit is used to express a relationship in a scatter plot of different data points. It is an output of regression analysis and can be used as a prediction tool for indicators and ...

eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Linear regression may be the most basic and accessible ...

The same is the case with line charts. The values are plotted across the y-axis and the x-axis is used to mark the progression. In the case of a scatter plot, whether you use it simply with ...