When performing a pairwise analysis, _____ deletion discards only the specific pairs of data where one is missing.
- Listwise
- Pairwise
- Random
- Systematic
When performing a pairwise analysis, 'pairwise' deletion discards only the specific pairs of data where one is missing. It allows the retention of more data compared to listwise deletion, but it can lead to biased results if the data is not missing completely at random.
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