大学数学
大學數學
대학수학
COLLEGE MATHEMATICS
2011年
6期
123-129
,共7页
幂分布%峰度当量
冪分佈%峰度噹量
멱분포%봉도당량
power distribution%kurtosis equivalent
讨论了一类新的统计分布——幂分布,它具有良好的性质,在峰态的表征方面较为简单而直观,可用以比较一些其他分布的峰态,由此引出峰度当量的概念.
討論瞭一類新的統計分佈——冪分佈,它具有良好的性質,在峰態的錶徵方麵較為簡單而直觀,可用以比較一些其他分佈的峰態,由此引齣峰度噹量的概唸.
토론료일류신적통계분포——멱분포,타구유량호적성질,재봉태적표정방면교위간단이직관,가용이비교일사기타분포적봉태,유차인출봉도당량적개념.
We study the power distribution that is new statistics distribution, which has good characteristic. The power distribution appears clearly and directly in the expression of kurtosis. It can compare with the other kurtosis and lead to the concept of kurtosis equivalent.