Two former students of the author at Edinburgh Napier University carried out a designed experiment as part of their course on experimental design taught by Dr. Jeff Dodgson. The factors and levels considered are listed in Table 8.35. The design and data are available in GLOF.MTW and in Dodgson (2003) and are reproduced with permission from the Journal of Quality Technology (2003 American Society for Quality). State the resolution of the design Demonstrate that there is evidence that the effects A, D, E and AE are significant. Give an interpretation of the significant main effect of D. Give an interpretation of the significant AE interaction effect.