摘要
具有参数均未知的X1…，Xn1，Y1，…，Yn2的独立子样，关于H：σ12=σ22对K：σ12＞σ22的LR检验，当且仅当时拒绝原假设．
The independent sub-sample of X1 '', Xn1, y1 '', Yn2 all that Rave unknown parameters About L. R. inspection of H:Via K:When suit and just suitto Refuse the original suppose.
出处
《高师理科学刊》
1999年第4期11-14,共4页
Journal of Science of Teachers＇College and University
关键词
双边F-检验
联和分布密度
LR检验
F检验
Double side F-inspection Combination distribution Density Likelihood ratio function L R inspection
