EXPLORATORY DATA-ANALYSIS FOR COUNTS USING THE EMPIRICAL PROBABILITY GENERATING FUNCTION

被引:6
作者
NAKAMURA, M [1 ]
PEREZABREU, V [1 ]
机构
[1] CTR INVEST MATEMAT, GUANAJUATO 36000, MEXICO
关键词
GRAPHICAL METHOD; DISTRIBUTION FOR COUNTS; EXPLORATORY DATA ANALYSIS;
D O I
10.1080/03610929308831059
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
We present a graphical method based on the empirical probability generating function for preliminary statistical analysis of distributions for counts. The method is especially useful in fitting a Poisson model, or for identifying alternative models as well as possible outlying observations from general discrete distributions.
引用
收藏
页码:827 / 842
页数:16
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