What does deviation refer to?

Deviation refers specifically to a departure from an accepted standard or norm. It signifies a change, variation, or divergence from what is typically expected or established within a particular context. Recognizing this meaning is crucial because deviation is often discussed in various fields, such as statistics, psychology, and social behavior, where it reflects how something breaks from the norm or standard practices.

In contrast to the correct answer, the other options suggest conformity or adherence to standards, which is the opposite of what deviation indicates. Therefore, they do not align with the fundamental idea that deviation implies a departure from that expected path.