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| 频率多边形图 | |||
| 次数多边形 | |||
| 频率数多边形 | |||
| 频率多边形; 频数多边形; 次数多边形图 | |||
| 频数分布多边形 | |||
| frequency polygon: 10 phrases in 4 subjects |
| Business | 2 |
| Statistics | 6 |
| Technology | 1 |
| Textile industry | 1 |
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