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Part B Design of Experiment and Taguchi Method Q3. As a consultant engineer in a company, you are assigned to carry out an experiment XX. The experiment was conducted to analyse the independent variables A, B, C and D on 2 dependant results. (a) Based on your knowledge on Taguchi method and using Orthogonal arrays, how are you going to conduct the experiment? (b) Write a report on the design of experiment (DoE) that you are most likely to get based on the data that you create. (c) State the assumptions that relevant and significant with the null and alternative hypothesis, the risk; weather it is an Alpha error (a): the experimenter accepts the alternative hypothesis, while the null hypothesis is true or Beta error (B): the experimenter accepts the null hypothesis, while the alternative hypothesis is true and the criteria that is most probable to the purpose of the study. (d) is the ANOVA analysis is accepted or rejected? Evaluate and justify your report with discussion. (40 marks) 000000