Is there a linear relationship between a male's adult height and his father's adult height? Is there is a linear relationship between a male's adult height and the adult height of his youngest brother?Suppose that a genealogist investigates these questions. She hypothesizes that there isa linear relationship between a son's height and his father's height. She hypothesizes that there is nota linear relationship between a son's height and the height of his youngest brother. The population of interest is families with at least two sons. A random sample of 30 families is selected from the target population. The sample data are stored in the FatherSon data set in the DataView tool.