Question

The track-and-field coach wants to know whether the students in the entire school prefer track races or field events. The coach draws a random sample from the following groups:

All students in each grade
All teachers in the school
All boys in each grade in the school
All students on the track-and-field team
Which group best represents the population she should take a random sample from to get the best results for her survey? (5 points)

All students in each grade

All teachers in the school

All boys in each grade in the school

All students on the track-and-field team

Answer 1

[AI-generated answer — Bot GPT 3.5]

The group that best represents the population she should take a random sample from to get the best results for her survey is all students in each grade. This group includes all students in the school and will give her a more comprehensive view of the preferences of the entire student body, rather than just a specific subset such as track-and-field team members or boys in each grade. Taking a random sample from all students in each grade will provide a more representative sample for the survey.

Answer 2

pick the correct answer

Answer 3

[AI-generated answer — Bot GPT 3.5]

All students in each grade