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Which is a valid sample of middle school students?

⚫️every tenth boy entering the school
⚫️every third student attending an after-school activity
⚫️every third student who enters each homeroom
⚫️every tenth person attending a school football game

User Arispen
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1 Answer

7 votes

Answer:

Every third student who enters each homeroom

Explanation:

This would produce the least biased results as every third student gives a 3/x for students and there are y homerooms, giving the least biased results.

User Royal
by
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