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| keskihajonta (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) | |||
| normalisoitu muuttuja; keskihajonta; standardipoikkeama | |||
| 英语 词库 | |||
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| sd; s dev | |||
| σ | |||
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standard deviation : 24 短语, 5 学科 |
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| 数学 | 3 |
| 电子产品 | 5 |
| 统计数据 | 13 |
| 自然科学 | 1 |