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Mathematics, 22.01.2020 02:31 asianaenaeh

Antwan wants to know how often the residents in his neighborhood go to the beach. which sampling method will give valid results?

a.
he asks three random households from each street in his neighborhood.
b.
he asks all the members of the swim team at his school.
c.
he asks all his family members and friends.
d.
he posts a question on a community web site.

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