CompTIA Data+ (DA0-001) — Question 98

Which of the following would a data analyst look for first if 100% participation is needed on survey results?

Answer options

• A. Missing data
• B. Invalid data
• C. Redundant data
• D. Duplicate data

Correct answer: A

Explanation

The correct answer is A, as missing data directly affects the completeness of the survey results. If there are gaps in the responses, the analysis cannot reflect total participation. Options B, C, and D are concerns for data integrity but do not directly relate to the need for 100% participation.