[Solved] confidence interval. Sample size, n =530;

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confidence interval. Sample size, n =530; sample proportion, p = 0.3 The margin of error is 0.039 (Round to four decimal places as needed.) Find

confidence interval. Sample size, n =530; sample proportion, p = 0.3 The margin of error is 0.039 (Round to four decimal places as needed.) Find the 95% confidence interval.

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