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统计学符号的使用

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Author:
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Journal Title:
Gansu Medical Journal
Issue:
8
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Abstract: 统计学符号按照GB/T 3358.1-2009《统计学词汇及符号》的有关规定书写,一律用斜体.常用如下:(1)样本的算术平均数用英文小写(x)中位数用M);(2)标准差用英文小写s;(3)标准误用英文小写S(x);(4)t 检验用英文小写t;(5)F检验用英文大写F;(6)卡方检验用希腊文小写χ2;(7)相关系数用英文小写r;(8)自由度用希腊文小写v;(9)概率用英文大写P(P 值前应给出具体检验值,如t 值、r 值、q 值等).

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