Abstract
In this paper we are concerned with comparing umbrella pattern treatment effects with a control in a one-way layout. The problem of testing whether there is at least one treatment that is better than the control is considered. Distribution-free tests are proposed for both cases where the peak of the umbrella is known or unknown. Approximate small-sample critical values are presented and the results of a Monte Carlo power study are discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 455-465 |
| Number of pages | 11 |
| Journal | Biometrics |
| Volume | 49 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1993 |