Here are plots of data for Studentized residuals against Chest. Interpret this plot of the residuals.

Chest

The front part of the body between the neck and the abdomen, enclosing the heart and lungs.

Studentized Residuals

Residuals in regression analysis that have been standardized by dividing by an estimate of their standard deviation to identify outliers.

Plot

A graphical technique for representing a data set, usually as a graph showing the relationship between two or more variables.

Investigate and elucidate model diagnostics through the examination of residual and leverage point plots and histograms.

Verified Answer

Final Answer :

It appears that there is a problem with the independence assumption as there is a clear pattern in the residual plot.

Learning Objectives

Investigate and elucidate model diagnostics through the examination of residual and leverage point plots and histograms.