Design Of Experiments, Factorials, Sas, Experiment, Optimization.
of interaction effects are often more uncertain than estimates of main effects — because of the smaller sample size Two ways to build a 2⁵ factorial — five factors containing two levels each. The number of experimental units equals 2⁵ or 2*2*2*2*2 = 32. Now, if you have a 2⁵ factorial, you will