Q: What is the first step in the verification process?
or
Q: What is the verification process’s first step?
- Compare cleaned data with the original, uncleaned dataset and compare it to what is there now
- Create a chronological list of modifications made to the data
- Determine the quality of the data
- Inform others of your data-cleaning effort
Explanation: The first stage in the verification process often entails determining whether or not the data are complete and have not been tampered with. This involves checking to see whether the dataset has all the data that was anticipated, checking to make sure there are no missing values, and verifying the structure of the dataset as a whole. It’s comparable to constructing a solid data analysis home from the ground up.
