15. Three factors, each at two levels, are studied using a full factorial design. Factors and levels are given in the following table:

Responses in the following table are for each treatment condition as depicted in Table 13-9 . Set up a full factorial design and evaluate the significance and factor effects of this study for a levels of 0.10 and 0.05. Based on your results, comment on reducing this study to a fractional factorial experiment.

Factor A Description Formulation Level 1 Level 2 I II B C Cycle Time (s) Pressure (lb/in) 10 20 300 400