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Find a 95% Confidence Interval for the True Population Proportion

Question 193

Multiple Choice

Find a 95% confidence interval for the true population proportion.
-In a survey of 415 adults, 59% said that they favored the proposed environmental laws.


A) 56.5% to 61.5%
B) 54.1% to 63.9%
C) 59% to 63.9%
D) 58.8% to 59.2%

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