• Unknown is a term used to describe something that is not known or recognized.
• It can refer to a person, object, concept, or a piece of information that lacks familiarity or understanding.
• In the context of data analysis, the term “unknown” is often used to represent missing or incomplete values in a dataset.
• In mathematics, an unknown is a variable that is yet to be determined or solved for in an equation or problem.
• In the field of psychology, the unknown can represent unconscious or unexplored aspects of the human mind.