In data cleaning, which is not one of the five ways to deal with missing values as identified by Maladkar (2018)?

Question

In data cleaning, which is  not  one of the five ways to deal with missing values as identified by Maladkar (2018)?

Accepted Answer

Modify the rows (or records) containing the missing data

Answer

Replacing the missing values with the mean, the median or the mode

Answer

Delete the rows (or records) containing the missing data

Answer

Assigning a unique category

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