Estimate the squared standard error of the sample mean

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Reference no: EM131397036

As part of a health study, a researcher wants to know the average daily intake of vitamin E for the typical adult. Suppose that for n = 12 adults, the intake is found to be

450, 12, 52, 80, 600, 93, 43, 59, 1000, 102, 98, 43

Estimate the squared standard error of the sample mean.

Reference no: EM131397036

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