Which method of handling missing data removes only the instances where certain variables are missing, preserving the rest of the data in the row?
- Listwise Deletion
- Mean Imputation
- Pairwise Deletion
- Regression Imputation
The 'Pairwise Deletion' method of handling missing data only removes the instances where certain variables are missing, preserving the rest of the data in the row. This approach can be beneficial because it retains as much data as possible, but it may lead to inconsistencies and bias if the missingness is not completely random.
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