posted by Chelsey .
A music teacher wants to determine the music performances of students. A survey of which group would produce a random sample.
students in school band
students attending the jazz concert
students in every odd numbered homeroom
There was choices about sports players but i think that has nothing to with it.
If the purpose is to find out the musical knowledge of the "average" student, the best random sample would be taken in the homerooms, assuming the homerooms are not grouped by interests or abilities.