苏州科技学院学报：自然科学版
囌州科技學院學報：自然科學版
소주과기학원학보：자연과학판
Journal of University of Science and Technology of Suzhou
2012年
2期
23-26
,共4页
二维均匀分布%估计量%区间估计
二維均勻分佈%估計量%區間估計
이유균균분포%고계량%구간고계
two-dimensional even distribution%estimator%interval estimation
研究环形区域上的二维均匀分布及面积的估计问题。首先用极大似然法求出对应参数的估计量，再通过多个参数的估计量构造出区域面积的点估计量，在得到有较好结论的点估计量的基础上，最后借助面积这一常量对区域面积作出区间估计。
研究環形區域上的二維均勻分佈及麵積的估計問題。首先用極大似然法求齣對應參數的估計量，再通過多箇參數的估計量構造齣區域麵積的點估計量，在得到有較好結論的點估計量的基礎上，最後藉助麵積這一常量對區域麵積作齣區間估計。
연구배형구역상적이유균균분포급면적적고계문제。수선용겁대사연법구출대응삼수적고계량，재통과다개삼수적고계량구조출구역면적적점고계량，재득도유교호결론적점고계량적기출상，최후차조면적저일상량대구역면적작출구간고계。
This paper studied the two-dimensional distributed annular region and estimated the size of the area. First we obtained with the corresponding maximum likelihood estimator of the parameters, and then the point estimator of the size of the area is constructed by the estimated number of parameters. On the basis of estimates having a better conclusion, finally, we can get the interval estimation of the size of the area with the constant area.
