What are the three different views of product quality according to Taguchi?

The three different views of product quality according to Taguchi are focused on evaluating the quality through multiple dimensions, which encompasses evaluation, improvement, and monitoring. This framework emphasizes the need to assess quality at different stages of the product lifecycle.

Evaluation refers to understanding how well a product meets specifications and customer expectations. Improvement is the continuous effort to enhance product quality and performance by reducing variability and defects. Monitoring involves the ongoing observation of the processes and products to ensure they continue to meet the required quality standards over time.

This perspective aligns with Taguchi's philosophy, which advocates for robust design and aims to reduce the variation in processes to create high-quality products. The other options misrepresent Taguchi's views by focusing on unrelated aspects of the quality management process rather than capturing the comprehensive understanding of product quality he proposed.