METHODS FOR
PERFORMING
QUALITY CONTROL
Inspection involves randomly selecting
products and testing them
according to a given attribute or attributes to track on a quality control
chart. This graphic depicts whether sampled
products or processes
meet the company's quality standards and, if not, how much they vary
from the company's requirements.
the quality of the supply chain
TAGUCHI'S
METHOD OF
QUALITY CONTROL
The Taguchi method emphasizes how research and
development,
product development, and product
design can reduce the
likelihood of defects and errors in products.
Japanese engineer
and statistician Genichi Taguchi developed the method based on
the belief that design is more
important than manufacturing
processes when attempting to eliminate variances.
the quality of the supply chain