Answer:
A residual plot is a graph that has on the vertical axis, the residuals and on the horizontal axis, the independent variable.
Explanation:
The residual plot gives a representation of the closeness of how each data point is vertically from the graph of the prediction equation from the model. It shows a fairly random pattern. If the data point is above or below the graph of the prediction equation of the model that is supposed to be the most appropriate for the data.
It is typically used to find problem with regression
