Consider the following guidelines when you define the design.
- The design should have 2 to 10 factors
- If you have only one factor, you can use One-Way ANOVA without defining the design.
- You want to model curvature in the response
- If you do not have curvature in your response, define a custom factorial design.
- The run order should be randomized for data collection
- If the worksheet contains a column that contains the run order, you can specify that column when you define the design. Otherwise, you can randomize the design after you define the design with .