The principal at Marina Middle School wants to determine if the 120 students in the seventh grade prefer to visit the aquarium o

Question

3 years ago

9

The principal at Marina Middle School wants to determine if the 120 students in the seventh grade prefer to visit the aquarium o

r the science museum for their end-of-year trip. Select All The sets of people that would be a representative sample of the population.
20 sixth-grade students, 20 seventh-grade students, and 20 eighth-grade students

10 seventh-grade boys and 10 seventh-grade girls

25 seventh-grade students

15 seventh-grade boys and 5 teachers

25 students from the school

Mathematics

2 answers:

yarga [219] · Answer 1 · 2022-09-03T11:18:47+03:00

yarga [219]3 years ago

3 0

Answer:

2 and 3

Step-by-step explanation:

Morgarella [4.7K] · Answer 2 · 2022-09-03T12:38:43+03:00

Morgarella [4.7K]3 years ago

3 0

It’s going to be 2 and 3