AN ANALYSIS OF MODELS FOR THE DILUTION AND ADULTERATION OF FRUIT JUICE

被引：3

作者：

AITKIN, M ^{[1
]}

FUCHS, C ^{[1
]}

机构：

[1] TEL AVIV UNIV,RAYMOND & BEVERLY SACKLER FAC EXACT SCI,DEPT STAT,IL-69978 TEL AVIV,ISRAEL

来源：

STATISTICS AND COMPUTING | 1993年 / 3卷 / 02期

关键词：

MULTIVARIATE MODELING; STATISTICAL TESTING;

D O I：

10.1007/BF00153068

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

We present models based on the multivariate normal distribution to represent the process of dilution and adulteration of citrius juice. The models specify a common dilution parameter for those components of the juice which are affected by dilution but not adulteration. Statistical testing of the hypothesis of no dilution or adulteration presents theoretical difficulties. These difficulties are resolved by model comparisons based on averaged, rather than maximized, likelihoods.

引用

页码：89 / 99

页数：11

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