News

An experiment to investigate the effects of salinity in the soil on the growth of salt marsh plants is described by Carl Schwarz in Chapter 7 (p. 49) of his notes. There, the data from the randomized ...
We will also use two example data sets to illustrate the three principles and their application to two straightforward design scenarios: The Complete Randomized Design with the Plasma Etching ...
A better design would make use of a randomized block experiment, ... In experiments that use completely randomized design the experimental subjects are assigned to treatment groups completely at ...
This example uses statements for the analysis of a randomized block with two treatment factors occuring in a factorial structure. The data, from Neter, Wasserman, and Kutner (1990, p. 941), are from ...
To illustrate how their method works, the researchers used data from a large-scale policing experiment in Medellín, Colombia. In the experiment, a different research team, led by Daniela Collazos of ...