Documentation is the process of tracking during data cleaning, deletion, changing, and additions. The correct options are a, b, and d.
The practice of recording every element of a project's design, sampling, data gathering, cleaning, and analysis that can have an impact on the outcomes is known as data documentation.
Data documenting is an ongoing activity that takes place as a research project progresses, rather than being a one-time requirement or retrospective task. It will describe how your data was generated, the context in which it was used, the data's structure and contents, and any data manipulations that were carried out.
Therefore, the correct options are a, deletion, b, changing, and d, additions.
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The question is incomplete. Your most probably complete question is given below:
a. deletion.
b. changing.
c. bias
d. additions.
