Using environmental factors and the five M’s–machines used, materials, methods of instruction, measurements taken, and manpower–how would these affect processes in the following areas?

The statistical process control (SPC) is a statistical method of monitoring standards, taking measurements, and taking corrective action as products or services are being produced. Using environmental factors and the five M’s–machines used, materials, methods of instruction, measurements taken, and manpower–how would these affect processes in the following areas?

1. A Hardware store
2. An Emergency room
3. Accounting firm
4. Car dealership