<s>
In	O
probability	O
theory	O
and	O
statistics	O
,	O
the	O
negative	B-General_Concept
multinomial	I-General_Concept
distribution	I-General_Concept
is	O
a	O
generalization	O
of	O
the	O
negative	O
binomial	O
distribution	O
(NB(x0 , p )	O
)	O
to	O
more	O
than	O
two	O
outcomes	O
.	O
</s>
<s>
As	O
with	O
the	O
univariate	O
negative	O
binomial	O
distribution	O
,	O
if	O
the	O
parameter	O
is	O
a	O
positive	O
integer	O
,	O
the	O
negative	B-General_Concept
multinomial	I-General_Concept
distribution	I-General_Concept
has	O
an	O
urn	O
model	O
interpretation	O
.	O
</s>
