Refer to the file files_for_activities/file1.csv for this exercise.
- Load data (
file1.csv) in a new Jupyter notebook. - Write the code to clean the columns 'ic4' and 'ic5' of null values in the dataframe.
- Use the
head()to check the new dataframe.
- Is it better to fill null values with the mean or with the median?
- Can we drop all rows with null values?