Kolmogorov-Smirnov Type Test-Statistics For The Gamma, Erlang-2 And The Inverse Gaussian Distributions When The Parameters Are Unknown.
作者:
Pandu R Tadikamalla,
期刊:
Communications in Statistics - Simulation and Computation
(Taylor Available online 1990)
卷期:
Volume 19,
issue 1
页码: 305-314
ISSN:0361-0918
年代: 1990
DOI:10.1080/03610919008812858
出版商: Marcel Dekker, Inc.
关键词: Kolmogorov-Smirnov test;gamma distribution;inverse Gaussian distribution;simulation
数据来源: Taylor
摘要:
Critical values are presented for the Kolmogorov-Smirnov type test statistics for the following three cases: (i) the gamma distribution when both the scale and the shape parameters are not known, (ii) the scale parameter of the gamma distribution is not known and (iii) the inverse Gaussian distribution when both the parameters are unknown. This study was motivated by the necessity to fit the gamma, the Erlang-2 and the inverse Gaussian distributions to the interpurchase times of individuals for coffee in marketing research.
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