Introverted (I) 68% Extraverted (E) 32%
Intuitive (N) 55% Sensing (S) 45%
Thinking (T) 90% Feeling (F) 10%
Judging (J) 59% Perceiving (P) 41%
INTJs are one of the rarest of the sixteen personality types, and account for about 1–4% of the population.
To outsiders, INTJs may appear to project an aura of "definiteness", of self-confidence. This self-confidence, sometimes mistaken for simple arrogance by the less decisive, is actually of a very specific rather than a general nature; its source lies in the specialized knowledge systems that most INTJs start building at an early age. When it comes to their own areas of expertise -- and INTJs can have several -- they will be able to tell you almost immediately whether or not they can help you, and if so, how. INTJs know what they know, and perhaps still more importantly, they know what they don't know.