Which group of students constitutes the sample in Mrs. Spiser's lunchtime survey?

In the context of Mrs. Spiser's lunchtime survey, the sample consists of the students in her classroom. When conducting a survey, it's essential to identify the specific group from which the sample is drawn, as this group will provide the data needed for the survey's purpose.

Focusing on Mrs. Spiser's classroom helps ensure that the collected data is relevant to her observations and inquiries, allowing her to analyze patterns or preferences specifically among her students. The sample needs to be manageable and relevant to the survey's objectives.

The choice involving all students at the school would represent the population but is too broad for a focused survey. Similarly, students buying lunch today could capture a more transient group, which might not represent the overall characteristics or opinions she’s interested in. Randomly drawn students might provide an unbiased sample, but if the survey is localized within her classroom, drawing from this group is the logical approach for gathering opinions or experiences pertinent to the questions posed in the survey.