Nonlinear Data, Nonlinear Regression, Polynomial Regression, Data Transformation, Multivariate Regression.
https://online.stat.psu.edu/stat462/node/155/. In our dataset, when we plotted the dependent variables “Marks” against “time of study” and “ number of courses”, we observed that Marks has non-linear relationship with time of study. Hence, we will do a transformation on the feature time of study.