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Flauer [41]
3 years ago
13

Suppose we must choose 4 rooms out of

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
6 0

Answer:

C. A systematic sample

Step-by-step explanation:

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So this is what i did but im not sure if its 100% correct

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Step-by-step explanation:

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36-6/3
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