Lab | Feature engineering

• In this lab, you will use learningSet.csv file which you have already cloned in the previous activities.

Instructions

Here we will work on cleaning some of the other columns in the dataset using the techniques that we used before in the lessons.

• Check for null values in the numerical columns.
• Use appropriate methods to clean the columns GEOCODE2, WEALTH1, ADI, DMA,and MSA.
• Use appropriate EDA technique where ever necessary.