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Find a 95% Confidence Interval for the True Population Proportion $28.3 \%$

Question 218

Multiple Choice

Find a 95% confidence interval for the true population proportion.
-In a poll of 1810 adults, 33% said that they exercised regularly.

A) $28.3 \%$ to $37.7 \%$
B) $32.9 \%$ to $33.1 \%$
C) $31.8 \%$ to $34.2 \%$
D) $30.6 \%$ to $35.4 \%$

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