CompTIA Data+ (DA0-001) — Question 255

Which of the following is a reason for sampling?

Answer options

• A. Data needs to be collected without interference.
• B. The data extraction process needs to be automated.
• C. Many individuals need to be asked a series of questions.
• D. Conclusions need to be drawn from a large population.

Correct answer: D

Explanation

The correct answer, D, emphasizes that sampling allows researchers to make inferences about a large population without needing to collect data from every individual. Options A and B are not direct reasons for sampling, and C, while related to data collection, does not address the necessity of sampling for drawing conclusions.