CompTIA
DA0-001 · Question #523
Given the following data: Which of the following methods should an analyst apply to the data?
The correct answer is C. Standardize data. The birthday column uses inconsistent formats (e.g., "11/4", "June 13th", "18-11", "12-14"). Standardizing ensures all dates follow a consistent format, improving accuracy and usability of
Data Analysis
Question
Given the following data:
Which of the following methods should an analyst apply to the data?
Exhibit
Options
- ABlend data
- BConcatenate data
- CStandardize data
- DNormalize data
How the community answered
(62 responses)- A3% (2)
- B2% (1)
- C90% (56)
- D5% (3)
Explanation
The birthday column uses inconsistent formats (e.g., "11/4", "June 13th", "18-11", "12-14"). Standardizing ensures all dates follow a consistent format, improving accuracy and usability of
Topics
#Data Preparation#Data Standardization#Data Quality#Data Preprocessing
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