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Mathematics, 30.09.2019 19:30 nicoleaaliyah

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. 69%
b. 79%
c. 59%
d. 99%

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