Final answer:
The category in the 16 Personalities test that measures whether you prefer introversion or extraversion is represented by the I/E dimension.
Step-by-step explanation:
The category in the 16 Personalities test that measures whether you prefer introversion or extraversion is represented by the I/E dimension.
Introverts tend to gain energy from being alone and prefer quieter or solitary activities, while extraverts gain energy from being around others and enjoy social interactions.