Answer: Judgmental Aid
Explanation:
A judgmental aid like graph, helps in summarizing data obtained and chance reliability data and helps assess the believability of experimental effects. Graph which is a judgmental aid always enables the practitioner or experimenter interpret the results of a study or treatment. A judgmental aid like graph, is a diagram representing a system of connections or interrelations among two or more things by a number of distinctive dots, lines, bars, etc.
