DA0-001 · Question #32
DA0-001 Question #32: Real Exam Question with Answer & Explanation
The correct answer is C: Filter on any of the responses that do not say "January" and update them to "January".. Filter on any of the responses that do not say “January” and update them to “January”. To ensure data consistency, it is important to standardize the responses. In this case, the analyst should filter on any responses that do not say “January” and update them to “January” to make
Question
While reviewing survey data, an analyst notices respondents entered "Jan," "January," and "01" as responses for the month of January. Which of the following steps should be taken to ensure data consistency?
Options
- ADelete any of the responses that do not have "January" written out.
- BReplace any of the responses that have "01".
- CFilter on any of the responses that do not say "January" and update them to "January".
- DSort any of the responses that say "Jan" and update them to "01".
Explanation
Filter on any of the responses that do not say “January” and update them to “January”. To ensure data consistency, it is important to standardize the responses. In this case, the analyst should filter on any responses that do not say “January” and update them to “January” to make sure all responses for the month of January are consistent. This will make it easier to analyze the data and avoid confusion or misinterpretation of the results. The other options (A, B, and D) may not be the best approach as deleting responses, replacing responses with a different value, or sorting and updating the responses may lead to a loss of information or a misinterpretation of the results. It is important to retain as much data as possible while also ensuring that the data is consistent and accurate.
Topics
Community Discussion
No community discussion yet for this question.