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Level 2

Representation of data(Contd)


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Ignore?
frequency
频率
grouped
分组的
class
种类;等级
boundary
边界,界限
space
距离,空间
area
面积
width
宽度
density
密度
histogram
直方图
cumulative
累积的
graph
图表,曲线图
sum
interval
区间
estimate
估算,估计
represent
代表,表示