A note on the upper bound for the distance in total variation between the binomal and the Poisson distribution |
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Authors: | MALGORZATA ROMANOWSKA |
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Institution: | *Mathematical Institute, University of Wroclaw, Poland |
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Abstract: | Abstract The total variation distance between the binomial B ( n, p ) distribution and the Poisson P ( np ) distribution is smaller than 2 1/2 p (1- p )-1/2 according to V ERVAAT 4], 5]. We shall sharpen this inequality by using a result due to K EMPERMAN 1], C SISZÁR 2] and K ULLBACK 3]. |
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