SuperCaff Cola conducted a survey to gauge the effectiveness of their advertising. The researchers estimated from the survey that between 7% and 37% of the target population remember the ads. What was

SuperCaff Cola conducted a survey to gauge the effectiveness of their advertising. The researchers estimated from the survey that between 7% and 37% of the target population remember the ads. What was the margin of error for this research?

+/- 5%

+/- 10%

+/- 15%

It is not possible to determine the margin of error from this information.

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