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The Negative Binomial Model for Counts in Units of Varying Size

 

作者: SheafferR. L.,   LeavenworthR. S.,  

 

期刊: Journal of Quality Technology  （Taylor Available online 1976）
卷期: Volume 8, issue 3  

页码: 158-163

 

ISSN:0022-4065

 

年代: 1976

 

DOI:10.1080/00224065.1976.11980736

 

出版商: Taylor&Francis

 

关键词: Count Data;Estimation;Negative Binomial Distribution;Prediction Intervals

 

数据来源: Taylor

 

摘要:

Consider count data which arises from independent observations, but on units of varying size. The counts are assumed to follow a negative binomial distribution. Moment estimators for the parametersKandPare presented, but the procedure for estimatingKinvolves an iterative technique. Prediction intervals for control charting purposes, as well as confidence intervals for the mean, are considered.

 

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