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Mathematics 15 Online
OpenStudy (dannyrod2000):

Statistics

OpenStudy (dannyrod2000):

Suppose a study estimated that 64% 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. 79% C. 59% D. 89%

OpenStudy (perl):

so the range of possible percentages ( 64 - 12 , 64 + 12 )

OpenStudy (dannyrod2000):

is it C?

OpenStudy (perl):

yes that works

OpenStudy (perl):

any number 52 - 76

OpenStudy (dannyrod2000):

yay thank you very very much! @perl

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