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The power of a test is denoted by:
External Failure
The costs incurred when a product fails to meet quality standards after it has been delivered to the customer, including returns, repairs, and lost sales.
Internal Failure
Costs or losses that occur before a product is delivered to the customer, caused by defects or inefficiencies within the production process.
Prevention
Actions or activities aimed at stopping something undesirable from happening, such as errors or defects in manufacturing.
Appraisal
An appraisal is the process of evaluating and determining the value of an asset, often used for real estate and employee performance assessments.
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