KS제품 품질우수성지수 모델 개선 방안에 관한 연구
A Study on the Model Improvement of Korean Industrial Standards-Quality Excellence Index(KS-QEI)
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참고문헌
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초록
Purpose: The purpose of this study is to suggest the modified ‘Korean Standard-Quality Excellence Index’model and analyze the improvement effect with survey data by comparing the properness between current and suggested model result. Methods: The collected data through the survey were analyzed using paired t-test and unbalanced ANOVA method for testing the consistency of two customer satisfaction evaluating categories and comparing the current model to suggested model for confirming the improvement of performance. Results: The statistical analysis result shows that adjusted model using prior information improves the consistency between two customer satisfaction in case of short life-cycle product. Also long life-cycle product case, the result shows difference gap decreasing with same direction. Conclusion: Considering statistical model for QEI reflecting the characteristic of product group such as life cycle seems to be meaningful. Since index may be compared yearly base for checking the trend, careful approaching without big change should be considered for application.
Abstract
Purpose: The purpose of this study is to suggest the modified ‘Korean Standard-Quality Excellence Index’model and analyze the improvement effect with survey data by comparing the properness between current and suggested model result. Methods: The collected data through the survey were analyzed using paired t-test and unbalanced ANOVA method for testing the consistency of two customer satisfaction evaluating categories and comparing the current model to suggested model for confirming the improvement of performance. Results: The statistical analysis result shows that adjusted model using prior information improves the consistency between two customer satisfaction in case of short life-cycle product. Also long life-cycle product case, the result shows difference gap decreasing with same direction. Conclusion: Considering statistical model for QEI reflecting the characteristic of product group such as life cycle seems to be meaningful. Since index may be compared yearly base for checking the trend, careful approaching without big change should be considered for application.
참고문헌 (7)
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- 박의정, "서비스 제공자와 서비스 이용자 간의 서비스품질에 관한 인식 차이 연구 -대학 행정서비스를 중심으로-", 품질경영학회지, 39(1), pp.78~89 (2011), 한국품질경영학회
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