sign statistics

A fully nonparametric test for one-way layouts

The use of a vector of sign statistics as the basis of a nonparametric test for equality of distributions in one‐way layouts is considered. An important feature of this test is its ability to detect a broad range of alternatives, including scale and …

The sign statistic, one-way layouts and mixture models

We consider the use of sign statistics in two different types of one-way layouts. The first layout is for data collected to compare several treatments. The second layout is for independent repeated measures on several subjects. In the first case we …