You all know the person. They ask "Why?" all the time! They want to know the cause and effect of everything. They are seekers of objective truth, and that means they LOVE data and numbers! Data is value free, and that's how they like it! They insist that theories be sound. They may be seen as a deep thinker, logical or rigorous in their research.
As a child, you may often hear them ask, "How do you know that?", "Why?" or "Where did you learn that?" ... and "Prove it!" Even as adults, they will still be asking for information to be proven. That's a good thing!
It's the Strengths of Analytical!