Question

Useful for checking quality when we periodically purchase large quantities of an item and it would be very costly to check each unit individually.

Short answer

Acceptance sampling uses statistical samples to evaluate whether such a manufacturing batch of materials should be approved as well as denied.

Step-by-step solution

Acceptance sampling 

Acceptance sampling is a type of test statistics that are used in quality assurance. It enables a firm to assess the quality of a group of items by randomly picking a proportion of them for testing. The quality of this specified sample will be regarded as the general quality standard of the category of items.

Useful for checking quality when we periodically purchase large quantities of an item and it would be very costly to check each unit individually is acceptance sampling

Acceptance sampling is commonly used for quality assurance when only a sample of the complete manufacturing batch can be examined. Acceptance sampling uses random analyses to evaluate whether such a manufacturing batch of goods must be approved as well as discarded.

It has long been a popular method of quality monitoring in the enterprise. It is often completed after the goods leave the manufacturer, or in a few situations, within the production.

Generally, a manufacturer will supply the number of goods to a customer, as well as the option to approve or disapprove the products is determined by assessing the number of faulty goods in a sample from the batch. If the amount of faults is less than the acceptability level, the batch is approved; otherwise, the batch is denied.