A Test Chart is a visual tool used to assess and display the performance of various tests or measurements. It typically includes a grid or table format that allows users to compare results across different parameters, such as accuracy, reliability, and consistency. Test charts are commonly used in fields like education, healthcare, and engineering to evaluate the effectiveness of assessments or instruments. These charts can help identify trends, strengths, and weaknesses in test results, making it easier for educators, researchers, and professionals to make informed decisions. By analyzing the data presented in a test chart, stakeholders can improve processes and enhance overall outcomes in their respective areas, such as student performance or product quality.