sympy/sympy — pull request #835 by SgtMook (2011-12-09 01:46:55+00:00)
Title: Improved coverage in statistics module.

Improved coverage in statistics module.

Added several tests and increased test coverage of statistics module to 100%. Changed what seems to be an import error in distribution.py, otherwise all changes were done in test_statistics.py.

GCI Task: http://www.google-melange.com/gci/task/view/google/gci2011/7180204