As we found in Chapter 11, there are many situations in which randomization is restricted. The split-plot design is an example of a restriction on randomization where a main effect is confounded with ...

In the preceding three chapters all the experiments involved a single factor and its effect on a measured variable. Several different designs were considered, but they all represented restrictions on ...

In the fast-paced world of laboratory science, the demand for analytical methods that are not only accurate but also robust and efficient has never been greater. The traditional approach to method ...