When calculating the absolute deviation of a measurement from a standard, a technician relies on the non-negative property of absolute value. Which statement correctly describes this property?

A warehouse supervisor uses absolute value to measure the deviation between actual stock and recorded stock. According to the non-negative property of absolute value, this deviation can be a negative number if the actual stock is less than the recorded stock.

When a technician calculates the difference between a machine's actual operating temperature and its target temperature using absolute value, the result is always ____. This specific term is used because the value can be positive or zero, but never negative.

In professional fields such as quality control and logistics, deviations are often measured using absolute values. Match each term or expression related to the non-negative property of absolute value with its correct description.

The Non-negative Property in Quality Control

The Property of Absolute Deviations in Quality Control

In a professional quality control manual, the 'non-negative' nature of absolute value is explained through a series of logical steps. Arrange the following statements in the correct order to recreate the explanation of why $|n| \geq 0$.

Inventory Variance Audit

In a professional training manual for quality assurance technicians, the instructor explains that the 'absolute error' of a measurement is always non-negative. This property exists because, mathematically, the absolute value represents which of the following?

If $|n| = 0$, what must be true about the number $n$?