alibell/statisticsTest: Additional statistics test absent from Scipy.

Ali 767b67dffa Adding sphinx documentation		%!s(int64=4) %!d(string=hai) anos
..
getting_started.rst.txt	767b67dffa Adding sphinx documentation	%!s(int64=4) %!d(string=hai) anos
index.rst.txt	767b67dffa Adding sphinx documentation	%!s(int64=4) %!d(string=hai) anos
statisticsTest_documentation.rst.txt	767b67dffa Adding sphinx documentation	%!s(int64=4) %!d(string=hai) anos
t.rst.txt	767b67dffa Adding sphinx documentation	%!s(int64=4) %!d(string=hai) anos