首页 | 本学科首页   官方微博 | 高级检索  
     


Geeta distribution and its properties
Authors:P.C. Consul
Affiliation:Department of Mathematics and Statistics , University of Calgary , Calgary, Alberta, Canada
Abstract:A new discrete distribution defined over all the positive integers and with the name of Geeta distribution is described. It is L-shaped like the logarithmic series distribution, Yule distribution and the discrete Pareto distribution but is far more versatile than them as it has two parameters. It belongs to the classes of location parameter distributions, modified power series distributions, Lagrange series distributions and exponential distributions. Its mean fi, variance a2 and two recurrence formulae for higher central moments are obtained. Convolution theorem and variations in the model with changes in the parameters have been considered. ML estimators, MVU estimators and estimators based of mean and variance and on mean and first frequency have been derived.
Keywords:Lagrangian series  modified power series distributions  location parameter distribution  ML  moments and MVU estimation  Recurrence relation
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号