Factorial Design Example 3x3. Define factorial design and use a factorial design table to represent and interpret simple factorial designs. The experiment was a 2-level 3 factors full factorial DOE.
Define factorial design and use a factorial design table to represent and interpret simple factorial designs. If equal sample sizes are taken for each of the possible factor combinations then the design is a balanced two-factor factorial design. The individual treatment conditions that make up a factor are called levels of the factor.
Factors X1 Car Type X2 Launch Height X3 Track Configuration The data is this analysis was taken from Team 4 Training from 3102003.
If the number of combinations in a full factorial design is too high to be logistically feasible a fractional factorial design may be done in which some of the possible. This might be for example a Drug treatment with levels Control Low high doses columns and Diet with three levels of a food additive represented by the three colours. For example with two factors each taking two levels a factorial experiment would have four treatment combinations in total and is usually called a 22 factorial design. The model for such an experiment is.
