Design of Experiments - US Army Conference on Applied Statistics

The data for the example came from a simulation model:
y = + 8x 1 + 10x 2 + 12x 4 - 12x 1 x 2 + 9x 1 x 4 +
All model terms were correctly identified.
Estimated parameters are very close to
the actual values
One non-significant factor (X 5 ) was
identified – a type I error
Type I errors in screening experiments
are less <strong>of</strong> a problem than Type II errors.
92