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| směrodatná odchylka (A statistical measure of the amount by which a set of values differs from the arithmetical mean, equal to the square root of the mean of the differences' squares) | |||
| směrodatná odchylka | |||
| 英语 词库 | |||
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| sd; s dev | |||
| σ | |||
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standard deviation : 13 短语, 4 学科 |
| 农业 | 1 |
| 刑法 | 1 |
| 天文学 | 4 |
| 统计数据 | 7 |