The effect of rounding on the power level of certain normal test statistics
作者:
A. R. Tricker,
期刊:
Journal of Applied Statistics
(Taylor Available online 1990)
卷期:
Volume 17,
issue 2
页码: 219-228
ISSN:0266-4763
年代: 1990
DOI:10.1080/757582833
出版商: carfax publishing company
数据来源: Taylor
摘要:
A basic assumption of many statistical tests is that the samples are drawn from normal distributions. However, if the data are rounded, the question arises of how this affects the usual tests. Tricker (1990) considered the effect of rounded normal data on the significance level of four test statistics. Here the power of these tests is investigated and whether this power is adversely affected for the degree of precision recommended in Tricker's paper.
点击下载:
PDF (490KB)
返 回