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

Question

3 years ago

8

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? A.7 B.8 C.14 D.16

Mathematics

2 answers:

Gnom [1K] · Answer 1 · 2022-01-14T12:22:27+03:00

Gnom [1K]3 years ago

7 0

Answer:

the answer is C. 14

Step-by-step explanation:

I just took the test

kari74 [83] · Answer 2 · 2022-01-14T10:07:38+03:00

kari74 [83]3 years ago

4 0

The answer for ur question is C..

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