ON THE DISTRIBUTION OF THE ESTIMATE OF MEAN DEVIATION OBTAINED FROM SAMPLES FROM A NORMAL POPULATION

成果类型:
Article
署名作者:
GODWIN, HJ
刊物名称:
BIOMETRIKA
ISSN/ISSBN:
0006-3444
DOI:
10.1093/biomet/33.3.254
发表日期:
1945
页码:
254256
关键词:
摘要:
Let a sample from a normal population be x1, x2,.....xn, the mean deviation is[image] The frequency function of m is found by evaluating[image] over the region X1 [less/equal]x2[less/equal].......xn, [image]This integral is evaluated by a transformation of the quadratic from [SIGMA]x2. The frequency function of m is[image].