Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Note on Over- and Under-Representation Among Populations with
  Normally-Distributed Traits   In every finite mixture of different normal distributions, there will always
be exactly one of those distributions that not only is over-represented in the
right tail of the mixture, but even completely overwhelms all other
subpopulations in the rightmost tails. This property, although not unique to
normal distributions, is not shared by other common continuous
centrally-symmetric unimodal distributions such as Laplace, nor even by other
bell-shaped distributions such as Cauchy (Lorentz) distributions.

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The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
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The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-th
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The categories of this paper are: q-alg
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The categories of this paper are: cond-mat