Answer:
The gap between product design specifications and actual performance of the product.
Step-by-step explanation:
The term performance quality refers to the gap between product design specifications and actual performance of the product.
This ultimately implies that, a performance quality refers to a measure of the level at which the primary characteristics of a product that is being manufactured by a producer operates. Therefore, all the elements of the commitment made in a product that is to be sold to consumers by the producer is the performance quality of a product.
Hence, business firms or companies should endeavor to design a level of performance that is appropriate, effective and efficient to their customers, so as to increase the customer's level of satisfaction and enhance the chances of them using the product in the future.