class s interval组距
class of interval类区间
position of class-interval组距位置
value of class interval组距数值
Width of class interval组宽度;组距
Class interval limit组限
magnitude of class interval组距大小;组区间大小
Class interval boundary组界
adjacent class interval相邻组距
N（名词） one of the intervals into which the range of a variable of a distribution is divided, esp one of the divisions of the base line of a bar chart or histogram 组距 [statistics]