Combined p-Values

The test statistic is:

 

\(X^2 = -2\sum^k_{i=1} \log p_i\)

 

where:

\(\tiny{p_i}\) is the p-Value of the \(\tiny{i}\)th of \(\tiny{k}\) tests, and

\(\tiny{p = \Pr(\chi^2_{2k} \ge X^2)}\)