Symbolic Computation and Exact Distributions of Nonparametric Test Statistics
Mark A. van de Wiel, A. Di Bucchianico, P. van der Laan · Journal of the Royal Statistical Society Series D (The Statistician) · 1999
We show how to use computer algebra for computing exact distributions of nonparametric test statistics. We give several examples of nonparametric statistics with explicit probability-generating functions that can be handled this way. In particular, we give a new table of critical values of the Jonckheere–Terpstra test that extends previous tables.