sympy/sympy — pull request #856 by SgtMook (2011-12-18 02:30:40+00:00)
Title: Improved doctest coverage for sympy.statistics.

Improved doctest coverage for sympy.statistics.

Added Doctests for all functions in sympy.statistics module and passed coverage_doctest.py statistics.

GCI Task: http://www.google-melange.com/gci/task/view/google/gci2011/7240256