The residual plot does not exhibit random scatter at the residual value of 0.The independent variables are shown on the horizontal axis of a residual plot, which has residuals on the vertical axis.
In a residual plot, the residual value of 0 is surrounded by random scatter.
As a result, if the residual plot does not exhibit random scatter around the residual = 0, the power model will not be acceptable.
The associations between two or more variables are graphically represented in a scatter plot by distinct dots distributed throughout the diagram.
An Excel file can be used to diagram a scatter plot by selecting the Scatter symbol from the Charts group on the Insert tab.
learn more about residual plot here:
https://brainly.com/question/17443384
#SPJ4