laadukäyrä
Laadukäyrä, which translates to "quality curve" in English, is a concept used in various fields, particularly in manufacturing and quality management, to illustrate the relationship between different aspects of quality and their impact on overall performance or customer satisfaction. It is not a single, universally defined mathematical function but rather a conceptual tool that helps visualize how improvements or deteriorations in specific quality attributes might affect a broader measure of quality.
Typically, a laadukäyrä might plot factors such as defect rates, product reliability, customer service responsiveness, or
The purpose of visualizing quality in this way is to identify critical quality drivers, prioritize improvement