반응표면법을 활용한 얼룩제거 실험 최적 조건 탐색. 미니탭 활용

목차

1. The Purpose and Necessity of Experiment
2. Experiment
3 Analysis of Data
4. Conclusion

본문내용

This project has two purpose. First one is learning how to design and analyze actual experiments with minitab. Second one is making our experiment outcome useful in daily life. In order to satisfy these two purpose we select our topic as a eliminating coffee stain on clothes. As we can see in the <figure 1>, the Korea coffee market has become larger, so it is very common that people spilt coffee on their clothes. In order to help these people, we decide to find out the best method for eliminating coffee stain in 5 minutes in real life.

<중 략>

We set level of four factors based on the research and product description

1.The amount of detergent:

According to product description, the recommended amount of detergent are both 5ml/L. Since we set amount of water as 500ml, the recommended amount of deterdetn is 0.5ml. Thus we set our +1 level as a 0.75ml and -1 vlaue as a 0.25ml.

2.The amount of salt:

The various web sites propose salt as a natural detergent, but they do not precisely illustrate the amount of salt. Thus, we want to find out whether salt is effective factor or not.

참고 자료

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