contestada

A math teacher wants to find out the average number of hours his students spend working on their math homework for his class each week. Which group would best represent a sample of the population? the first 30 students who enter the school building one morning 30 students selected from the lunchroom 30 students selected from his class rosters 30 students who stay after school for football practice

Respuesta :

frythoseeggs
It would be 30 students from his class roster because not every kid would have his math class in the other options.
MrRoyal

The group that would best represent a sample of the population is (c) the 30 students selected from his class rosters

To determine the sample of the population, the students must be selected in a random selection.

Selecting students available for football practice or the first 30 students in the building or in the lunchroom is not a random selection.

Hence, the group that would best represent a sample of the population is (c)

Read more about random sampling at:

https://brainly.com/question/7301139

Otras preguntas