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a recent poll of 500 parents found that 65% do not believe in corporal punishment for their children. find the 95% confidence interval of parents

a recent poll of 500 parents found that 65% do not believe in corporal punishment for their children. find the 95% confidence interval of parents who feel this way and state the margin of error. how many adults would have to be surveyed for a margin of error of 3%

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