The phrase 'the different ways samples can be created' best maps to which term?

The phrase 'the different ways samples can be created' best maps to which term?

• A. Social surveys
• B. Ethical issues
• C. Questionnaires
• D. Sampling methods

Answer: (D)

The idea being tested is how researchers choose who to include in a study. The phrase about “the different ways samples can be created” points straight to sampling methods—the techniques used to select a subset from a larger population. This includes random, systematic, stratified, cluster, and quota sampling, among others. They’re all about the process of forming the sample and making sure it represents the population in the intended way. Other terms describe different aspects of research: a social survey is a broader data-collection approach, a questionnaire is a specific tool used to collect data, and ethical issues relate to the rights and protections of participants. So the best fit for the phrase is sampling methods because it directly concerns how the sample is created.

The idea being tested is how researchers choose who to include in a study. The phrase about “the different ways samples can be created” points straight to sampling methods—the techniques used to select a subset from a larger population. This includes random, systematic, stratified, cluster, and quota sampling, among others. They’re all about the process of forming the sample and making sure it represents the population in the intended way.

Other terms describe different aspects of research: a social survey is a broader data-collection approach, a questionnaire is a specific tool used to collect data, and ethical issues relate to the rights and protections of participants. So the best fit for the phrase is sampling methods because it directly concerns how the sample is created.