Final answer:
The Six Sigma approach to quality was initiated by Motorola and is used in various industries to improve processes and reduce defects. It has been widely adopted, although not by all companies.
Step-by-step explanation:
The Six Sigma approach to quality was initiated by Motorola in the 1980s as a set of tools and techniques designed to improve processes by minimizing defects and variability in manufacturing and business operations. This method leans heavily on statistical analysis and has been widely adopted across various industries, not just in manufacturing. While Six Sigma was welcomed by many companies for its potential to drastically improve quality and efficiency, it certainly has not been universally accepted by all, as some organizations may prefer different quality management approaches or may find the implementation of Six Sigma challenging.