Sunday, May 8, 2011

Standard Error when comparing populations

What is the formula used in order to estimate the Standard Error when comparing populations?

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1 comment:

  1. Erika RoblesMay 8, 2011 at 5:53 PM

    The formula used is

    se=√(〖S_1〗^2/n_1 +〖S_2〗^2/n_2 )

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