Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: General formulas for the central and non-central moments of the
  multinomial distribution   We present the first general formulas for the central and non-central moments
of the multinomial distribution, using a combinatorial argument and the
factorial moments previously obtained in Mosimann (1962). We use the formulas
to give explicit expressions for all the non-central moments up to order 8 and
all the central moments up to order 4. These results expand significantly on
those in Newcomer (2008) and Newcomer et al. (2008), where the non-central
moments were calculated up to order 4.

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The categories of this paper are: q-bio
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The categories of this paper are: astro-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-th
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The categories of this paper are: supr-con
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-th
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The categories of this paper are: physics
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-ex
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The categories of this paper are: cs
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The categories of this paper are: econ
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The categories of this paper are: chem-ph
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The categories of this paper are: quant-ph