Estimation is a fundamental concept in various fields, particularly in software development, statistics, and project management. It involves making an educated guess about a quantity or outcome based on available data or experience. In software development, for instance, developers often estimate the time and resources required to complete tasks or projects, which can be challenging due to uncertainties and unfamiliarity with specific technologies. Accurate estimations are crucial as they influence budgeting, scheduling, and overall project success. As developers gain experience, their estimation skills typically improve, leading to more precise predictions and better project outcomes.