英文摘要 |
The comparison of product performance in manufacturing and medical. Most product quality characteristics are assumed from normal distribution. However, there are many scholars believe that the quality characteristics of the products may be come from non-normal distributions, such as Weibull distribution. In addition, comparing the performance of products in the quality testing experiment, the experimenter may be unable to collect complete observational data for some reason, such as time constraints, the human factors and other conditions. Therefore, the censored data often may arise in the actual situation. In this study, a new approach of analyzing non-normal, type II right censored sample and large sample quality data is proposed in the superiority-inferiority of two products. Moreover, program language C# is utilized to develop a quality performance assessment system in Business Intelligence. The management can use the system to determine the superiority-inferiority of two products. The system can reduce the product cost significantly, and also can enhance product process capability, to promote competitive advantage of enterprise. |