This example, from Keith Soper at Merck, illustrates the exact permutation Cochran-Armitage test carried out on permutation resamples. In the following data set, the 0s represent failures and the 1s ...

These data, from Brown and Fears (1981), are the results from an 80-week carcinogenesis bioassay with female mice. Six tissue sites are examined at necropsy; 1 indicates the presence of a tumor and 0 ...

Permutation tests are widely used in practice. However, these tests either need restrictive assumptions for validity, or are not applicable to high-dimensional data. This study considers permutation ...

The Annals of Mathematical Statistics, Vol. 30, No. 4 (Dec., 1959), pp. 1005-1017 (13 pages) The two-sample sign test is viewed as a test for the permutation symmetry ...

A team of Korean researchers has developed a world-class Deterministic Random Bits Generator (DRBG). Random numbers are ...