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History, 11.12.2020 04:20 meowmeowcow

A carefully selected random sample: a

is almost impossible to get.
b

is an accurate predictor of election results.
c

is more accurate if it only includes wealthier voters.
d

is more accurate if it only includes urban dwellers.

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Answers: 1

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A carefully selected random sample: a

is almost impossible to get.
b

...
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