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| The Kolmogorov–Smirnov test may also be used to test whether two underlying one-dimensional probability distributions differ. In this case, the Kolmogorov–Smirnov statistic is | | The Kolmogorov–Smirnov test may also be used to test whether two underlying one-dimensional probability distributions differ. In this case, the Kolmogorov–Smirnov statistic is |
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| Kolmogorov–Smirnov检验也可用于检验两个基本的一维概率分布是否不同。在这种情况下,Kolmogorov-Smirnov统计量为 | | Kolmogorov–Smirnov检验也可用于检验两个基本的一维概率分布是否不同。在这种情况下,Kolmogorov-Smirnov统计量为 |
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| where <math>F_{1,n}</math> and <math>F_{2,m}</math> are the [[empirical distribution function]]s of the first and the second sample respectively, and <math>\sup</math> is the [[Infimum and supremum|supremum function]]. | | where <math>F_{1,n}</math> and <math>F_{2,m}</math> are the [[empirical distribution function]]s of the first and the second sample respectively, and <math>\sup</math> is the [[Infimum and supremum|supremum function]]. |
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| 其中F1,n和F2,m分别是第一样本和第二样本的经验分布函数,而sup是最高函数。对于量大的样本,如果满足以下条件,则原假设在α级被拒绝: | | 其中F1,n和F2,m分别是第一样本和第二样本的经验分布函数,而sup是最高函数。对于量大的样本,如果满足以下条件,则原假设在α级被拒绝: |
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| For large samples, the null hypothesis is rejected at level <math>\alpha</math> if | | For large samples, the null hypothesis is rejected at level <math>\alpha</math> if |
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| 对于量大的样本,如果满足以下条件,则原假设在α级被拒绝 | | 对于量大的样本,如果满足以下条件,则原假设在α级被拒绝 |
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| Where <math>n</math> and <math>m</math> are the sizes of first and second sample respectively. The value of <math>c({\alpha})</math> is given in the table below for the most common levels of <math>\alpha</math> | | Where <math>n</math> and <math>m</math> are the sizes of first and second sample respectively. The value of <math>c({\alpha})</math> is given in the table below for the most common levels of <math>\alpha</math> |
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| 其中n和m分别是第一样本和第二样本的大小。下表给出了在α级最常见的α值c(α): | | 其中n和m分别是第一样本和第二样本的大小。下表给出了在α级最常见的α值c(α): |
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| and in general by | | and in general by |
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| 一般而言: | | 一般而言: |
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| so that the condition reads | | so that the condition reads |
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| 以至于条件为: | | 以至于条件为: |
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