Family plot

A Family plot is a visual chart used in statistics to show how a specific measurement varies within a group, considering family relationships or other related factors. It displays data points and curves to illustrate trends, variations, or patterns, helping to compare how different groups or related individuals differ regarding the measured characteristic. Typically used in medical and biological studies, it helps identify hereditary influences or environmental impacts on traits or health outcomes, offering a clear way to interpret complex data involving related subjects.