Estimate the standard error of the sample mean

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Reference no: EM131400407

Imagine you are a health professional interested in the effects of medication on the diastolic blood pressure of adult women.

For a particular drug being investigated, you find that for n = 9 women, the sample mean is X¯ = 85 and the sample variance is s 2 = 160.78. Estimate the standard error of the sample mean assuming random sampling.

Reference no: EM131400407

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