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Mathematics 18 Online
OpenStudy (jakesaurus1127):

Suppose a study estimated that 85% of the residents of a town (with an error range of ±12 percentage points at 95% confidence) favor building a new community center. Which of the following percentages of the town's residents may favor building a new community center? A.) 99% B.) 69% C.) 59% D.) 79% I'm pretty sure the answer is B. Could someone please check for me?

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