A survey was conducted to determine the percentage of parents who would support raising the legal driving age to 18.

A survey was conducted to determine the percentage of parents who would support raising the legal driving age to 18. The results were stated as 67% with a margin of error of ±3%. What is meant by ±3%?

(A) Three percent of the population were not surveyed.

(B) In the sample, the percentage of parents who would support raising the driving age is between 64% and 70%.

(C) The percentage of the entire population of parents who would support raising the driving age is between 64% and 70%.

(D) It is unlikely that the given sample proportion result could be obtained unless the true percentage was between 64% and 70%.

(E) Between 64% and 70% of the population were surveyed

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