Explain what the margin of error means

Reference no: EM131419740

Margin of error

A medical researcher estimates the percentage of children who are exposed to lead-base paint, adding that he believes his estimate has a margin of error of about 3%. Explain what the margin of error means.

Reference no: EM131419740

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Explain what the margin of error means : A medical researcher estimates the percentage of children who are exposed to lead-base paint, adding that he believes his estimate has a margin of error of about 3%. Explain what the margin of error means.

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