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Of the following general derivations, choose the formula that you need for computing a confidence interval:...

Of the following general derivations, choose the formula that you need for computing a confidence interval: Select one: a. Confidence interval = sample statistic + margin of error b. Confidence interval = sample statistic + standard deviation c. Confidence interval = population parameter + margin of error d. Confidence interval = population parameter + standard deviation

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Answer #1

Here option A is correct i.e. sample statistic + margin of error

As confidence inrerval does not include any population parameter .

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