Identify the points or practices proposed by Deming for a successful workplace.
(Check all that apply.)
1. Improve job training for employees.
2. Inspect incoming and outgoing goods through the use of statistical controls.
3. Recognize quality problems due to faulty systems and the production worker.
4. Plan for the organization's long-range needs.
5. Focus on zero supervision and let employees do the work by themselves.
6. Increase the number of suppliers.