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Studentka2010 [4]
3 years ago
12

A large random sample of American students in seventh grade showed that 20%20\% 20% 20, percent of them were reading below grade

level.
Based on this data, which of the following conclusions are valid?
A.20% of all American students in seventh grade were reading below grade level.
B. 20% of this sample was reading below grade level, but we cannot conclude anything about the population.
Mathematics
2 answers:
WITCHER [35]3 years ago
7 0

Answer:

The answer is A i must took the test

Step-by-step explanation:

deff fn [24]3 years ago
6 0

Answer:

the answer is A

Step-by-step explanation:

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He made 7 3-point shots.

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y=19-x

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2x+57-3x=45

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-x=-12

x=12

y=19-12

y =7

3 0
2 years ago
Needs to be checked......
Eduardwww [97]
You answered correctly.

(a brainliest would be appreciated)
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M 1=21 degrees
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