Which term best fits: the set of individuals or items selected for study in a project?

Which term best fits: the set of individuals or items selected for study in a project?

• A. Dataset
• B. Questionnaire
• C. A research sample
• D. Issue

Answer: (C)

In research, the group actually studied is a sample. The term “research sample” fits because it names the specific individuals or items selected for observation or measurement in a project. For example, if you want to understand how high school students in a city read, you’d choose a sample of students from that population to study. The data you collect from those students form a dataset, which is the recorded information you analyze, but the dataset is not the group itself. A questionnaire is just a tool used to collect information, and an issue is a topic or problem being considered, not the group selected for study.

In research, the group actually studied is a sample. The term “research sample” fits because it names the specific individuals or items selected for observation or measurement in a project. For example, if you want to understand how high school students in a city read, you’d choose a sample of students from that population to study. The data you collect from those students form a dataset, which is the recorded information you analyze, but the dataset is not the group itself. A questionnaire is just a tool used to collect information, and an issue is a topic or problem being considered, not the group selected for study.