Question: Data are often summarized in this format: SE. Suppose this interval is interpreted as a confidence interval. If the sample size is large,

Data are often summarized in this format: ± SE. Suppose this interval is interpreted as a confidence interval. If the sample size is large, what would be the confidence level of such an interval? That is, what is the chance that an interval computed as
± (l.00)SE
will actually contain the population mean?

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