A population of middle school students contains 160 sixth graders, 180 seventh graders, and 140 eighth graders. Nine seventh gra

Question

3 years ago

5

A population of middle school students contains 160 sixth graders, 180 seventh graders, and 140 eighth graders. Nine seventh gra

ders were part of a random sample of the population chosen to participate in a survey. For the sample to accurately represent the population, about how many sixth graders should be chosen?
7

8

14

16

Mathematics

1 answer:

statuscvo [17] · Answer 1 · 2022-09-29T09:01:40+03:00

statuscvo [17]3 years ago

4 0

The correct answer is 8