Confidence interval for the population proportion

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Reference no: EM131817557

A survey conducted in 2004 revealed that 20% of 504 respondents said they had in the past sold unwanted gifts over the Internet. Use this information to construct a 95% confidence interval for the population proportion who sold unwanted gifts over the Internet, rounding your margin of error to the nearest hundredth.

Reference no: EM131817557

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