A new sign test based on double - ranked set sampling is proposed , and its asymptotic distribution was obtained ; and the asymptotic efficiency relative to under srs and rss was discussed , which show that this test had higher efficiency 摘要提出基于重排序集抽樣的符號檢驗(yàn),給出相應(yīng)的極限分布,并討論了相對于基于簡單隨機(jī)抽樣和排序集抽樣的符號檢驗(yàn)統(tǒng)計(jì)量的漸近效率,得出此檢驗(yàn)具有較高的功效。
So we mainly do the following works : firstly , we restrict the population distribution in the family of exponential distributions , construct the program of sequential confidence intervals for the one - dimensioned function of unknown parameters with general form , and acquire its some asymptotic properties , such as asymptotic consistency , asymptotic efficiency and bounded cost of ignorance 為此,我們做了以下工作:我們首先把總體分布局限在指數(shù)型分布族中,建立了未知參數(shù)一般形式的一維函數(shù)的序貫置信區(qū)間程序,并得出它的漸近相合性、漸近有效性和未知代價的有界性。