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1 vote
Which one is correct

Which one is correct-example-1
User Dimzak
by
7.3k points

2 Answers

5 votes
the answer would be systematic sample since he is systematically placing them in every fifth room
User Daphtdazz
by
7.2k points
0 votes

Answer:

I believe it is systematic system

Explanation:

User Death
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7.9k points