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class interval ['klɑ:s'ɪntəv(ə)l]
desert. 分级间距; 分类间距
earth.sc. 标度分组间隔
oil 分组间隔; 组区间
stat. 组3/4; 组距
tech. 分类区间; 分类间隔; 标度分类间隔
class-interval
busin. 统计组距
class interval: 21 phrases in 8 subjects
Business1
Earth sciences1
Economy1
Forestry1
Management2
Nursing1
Statistics12
Technology2