I VI ULAIIUN AND DAIVI Population: is the set of entities under study. of a defined group that we are studying. . Sample: a of this population th . Example: Administrators at a middle school surveyed 100 8 graders to see how they felt about their favorite PE activity. Identify the population and sample in this setting. : Every 8"grader in the middle school 100 8 graders who were surveyed