A Method of Increasing Power of a Test for the Negative Binomial and Neyman Type a Distributions
提高负二项分布与 Neyman A 型分布拟合检验功效的方法
A modification of the quadratic form involved in a generalized minimum chi-squared procedure yields the same asymptotic null distribution of the test statistic for testing fit by an assumed model, but a different form of nonnull distribution emerges. This result is applied to testing fit of the negative binomial and Neyman Type A distributions, and tables of asymptotic power are presented that show the increase of power obtained. A numerical example is presented to…