STATISTICAL METHODS AS AN INSTRUMENT OF QUALITY MANAGEMENT SYSTEM CONTINUOUS IMPROVEMENT
The application possibilities of statistical methods for the purpose of continuous improvement of product quality are examined on the example of one of the companies on production and installation of sealed double glazed units. A continuous cycle of actions from data collection to the development of actions on improvement is shown on the basis of the application of descriptive statistics methods and Pareto charts. Statistical methods allow to achieve continuous improvement of technological processes resulting in advanced product quality due to the development of optimal managerial decisions based on facts.