The plus four method for p used when calculating a confidence interval for a proportion is used when x is small True False When calculating the sample size needed to achieve a certain margin of error, we find that the larger the sample size the smaller the margin of error True False

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Question: The plus-four method for p used when calculating a confidence interval for a proportion is used when x is small. True False When calculating the

The "plus-four" method for p used when calculating a confidence interval for a proportion is used when x is small.

True
False

When calculating the sample size needed to achieve a certain margin of error, we find that the larger the sample size the smaller the margin of error.

True
False

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