Final answer:
Raphael is using the aspect of statistical quality control known as inspection to evaluate products during the production process.
Step-by-step explanation:
Raphael is using the aspect of statistical quality control known as inspection to evaluate products during the production process. Inspection involves examining products to ensure they meet quality standards and identifying any needed changes. By evaluating the products, Raphael can identify any defects or issues that need to be addressed before the final product is produced and delivered to customers.