As a part of design for robustness Taguchi believes that
A)consistent errors can be more easily corrected than random errors
B)parts within tolerance limits may produce assemblies that are not within limits
C)consumers have a strong preference for product characteristics near their ideal value
D)all of the above

Question

Quizplus · Accepted Answer

Taguchi's design for robustness approach is based on the belief that consistent errors can be corrected more easily than random errors. This is because consistent errors can be identified and adjusted for, whereas random errors are unpredictable and difficult to control. Additionally, Taguchi emphasizes the importance of designing products and processes that are robust, meaning they can function effectively even when there is some degree of variation in the inputs or environment. This means that parts that are within tolerance limits may still produce assemblies that are not within limits, so robustness is necessary to ensure consistent quality. Finally, Taguchi also recognizes that consumers have a strong preference for product characteristics that are close to their ideal values, so designing products that meet these preferences is critical for customer satisfaction.

As a Part of Design for Robustness Taguchi Believes That