最短置信区间 meaning in Chinese

shortest confidence interval

Computation on the shortest confidence interval
最短置信区间的计算
About 2 and a of normal distribution should satisfy by derivation , and gives the shortest c . i . about 2 under the confidence level 0 . 90 , 0 . 95 , 0 . 99 . the difference between the two kinds of length of the c . i . ,
进而，将四种常见分布的参数在一定置信水平下的最短置信区间的求解归结为一种非线性规划问题，用运筹学的优化方法证明了这四种分布的最短置信区间所应满足的条件。
For the parameter of four kinds of distribution into the question of nonlinear programming , and proves the condition that the c . i . about parameters of the four distributions should satisfy and gives the shortest c . i . about cr2 under the confidence level 0 . 90 , 0 . 95 , 0 . 99
又给出了这四种分布的参数在置信水平为0 . 90 ， 0 . 95 ， 0 . 99下的最短置信区间，最后给出了两正态总体的方差比_ 1 ~ 2 / _ 2 ~ 2 、均方差比_ 1 / _ 2 ，及分布的尺度参数，在给定置信水平1 -下最短置信区间所应满足的条件。