The ratio of the mean deviation to the standard deviation as a test of normality.
The ratio of the mean deviation to the standard deviation as a test of normality.
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DOI：
10.1093/biomet/27.3-4.310
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发表时间：
1935-10-01
期刊：
影响因子：
2.7
通讯作者：
Geary, RC
中科院分区：
文献类型：
--
作者：
Geary, RC
本文要考虑的问题如下。从假设连续的宇宙中随机抽取具有测量值 X1, $2,... xc,,> 的 n' 个元素样本：从样本中确定宇宙是否可以被视为正常，也就是说，当 at 很小时，从 x- 到 x+ a2-X 测量，从中抽取元素的概率是否为 (x-a) 21 e 2 () 2.................
THE problem to be considered in this paper is the following. A sample of n'elements with measures X1, $2,... xc,,> is drawn at random from a universe which is presumed continuous: to determine from the sample whether the universe may be regarded as normal, that is to say whether the probability of drawing therefrom an element, measuring from x-to x+ a2-X when at is small, is (x-a) 21 e 2 () 2.................