In: Statistics and Probability
| Consider the next design of experiment. | |||||
| a) Compute the contrasts for the factors and the interactions | |||||
| b) Compute the effect for each factor and the interactions | |||||
| c) Compute the ANOVA and draw conclusions | |||||
| Factor B | |||||
| Factor A | Low | High | |||
| Low | 28 | 18 | |||
| 25 | 19 | ||||
| 27 | 23 | ||||
| High | 36 | 31 | |||
| 32 | 30 | ||||
| 32 | 29 | ||||


Formulas:
| MS | Mean Square |
| SS | Sum of Squares |
| DF | Degrees of Freedom |
F= MS(factor)/MS(error)