Probability vector: Difference between revisions

Revision as of 10:48, 20 July 2016

Revision as of 18:22, 28 August 2019

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:<math>0\le p_i \le 1</math>

for all <math>i</math>. Therefore, the set of stochastic vectors coincides with the [[Simplex#The_standard_simplexThe standard simplex|standard <math>(n-1)</math>-simplex]]. It is a point if <math>n=1</math>, a segment if <math>n=2</math>, a (filled) triangle if <math>n=3</math>, a (filled) [[tetrahedron]] <math>n=4</math>, etc.

==Properties==