Final answer:
The false statement about Six Sigma is that it is only applicable to manufacturing industries. Six Sigma is a methodology for process improvement that aims to reduce defects and improve quality across various industries.
Step-by-step explanation:
The false statement about Six Sigma is that it is only applicable to manufacturing industries (option 3). Six Sigma is a methodology for process improvement that aims to reduce defects and improve quality across various industries, not just manufacturing. It follows a DMAIC approach, which stands for Define, Measure, Analyze, Improve, and Control.