Standard error of the mean (SEMEAN)
An estimate of the dispersion in the distribution of samples means that you would obtain if you took repeated samples from the same population. The standard error of the mean is calculated by dividing the standard deviation by the square root of n.
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sean_sun (威望:0)
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An estimate of the dispersion in the distribution of samples means that you would obtain if you took repeated samples from the same population. The standard error of the mean is calculated by dividing the standard deviation by the square root of n.