Aplikace vybraných jednoduchých statistických a grafických metod k analýze dat o jakosti

Abstract

This Bachelor thesis deals with the application of specific statistical and graphical methods in the manufacturing process. Particularly it focuses on the analysis of the data, process and establish relationships between certain major causes of the problem. The main part of this thesis is the third chapter, which is describing the various steps to determine the „vital minorities of causes“ and their analysis. The fourth chapter is evaluating the impact causes on the solved problem. The fifth chapter presents recommendations for improvements that are assumption to reduce the influence of the most important causes for the defined results of the process - the product.