Research Article
A Note regarding Problems with Interaction and Varying Block Sizes in a Comparison of Endotracheal Tubes
Table 4
Hypothetical data for a two-factor study.
| ā | Factor B level 1 | Factor B level 2 |
| Factor A level 1 | 10 11 12 11 10 | 8 6 5 7 7 | Factor A level 2 | 9 11 12 10 | 6 7 4 5 | Factor A level 3 | 4 | 15 |
|
|