Suppose that the distribution of X is symmetric Suppose that the distribution of X is symmetric

Chapter 2 Section 2.2 Frequency Distribution: Shows how data are parted within different categories(classes) Lower class Limits: the smallest values in the different classes Ex: Class interval: 1019; 2630; 80100 Lower Class Limits: 10, 26, and 80 Upper class Limits: the largest values in the different classes....