This is true by definition.
Read about the bootstrap which may give you some good background
information.
Frank E Harrell Jr Professor and Chairman School of Medicine
Department of Biostatistics Vanderbilt University
On Wed, 28 Jul 2010, xin wei wrote:
hi, Frank:
how can we make sure the randomly sampled data follow the same distribution
as the original dataset? i assume each data point has the same prabability
to be selected in a simple random sampling scheme.
thanks
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