A Typical Case Study
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SO....How do we realise these potentials? Again, either manually or by using available DOE software, we should establish which one of the factors have a significant influence on our process output (weight in this case). This can be done graphically or through ANOVA (Analysis of Variance). Below, the main effect plot for mean is shown. For ANOVA, see next page!
For example, it can be seen that as the temperature goes up from level-1 to level-2, the mean weight of the mouldings go up fom 80g to around 130g.
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