CAJ | 학술논문

百分比统计因应用简便快捷而被广泛应用于消费者感官检验,但其应用合理性却鲜有研究.以消费者对两种乳制品感官检验为例,阐述百分比统计的应用,并用单因素方差分析对比.结果表明：百分比统计在消费者感官检验中存在较大误差,不宜作为标准统计方法,只能在样本不符合正态分布或方差不齐导致不能应用单因素方差分析处理时,作为快速定性检验结果.
백분비통계인응용간편쾌첩이피엄범응용우소비자감관검험,단기응용합이성각선유연구.이소비자대량충유제품감관검험위례,천술백분비통계적응용,병용단인소방차분석대비.결과표명：백분비통계재소비자감관검험중존재교대오차,불의작위표준통계방법,지능재양본불부합정태분포혹방차불제도치불능응용단인소방차분석처리시,작위쾌속정성검험결과.
Percentage Statistics is widely used as an approach in consumer preference test for its simplicity and convenience,but the rationality of this method is rarely studied.Two consumer sensory testing of different kinds of dairy products were taken as an example for representing the application of percentage statistics.After comparing the results obtained from percentage statistics and one-way analysis of variance（one-way ANOVA） respectively,it was concluded that percentage statistics was not a standard statistic method as it could cause large errors.Percentage statistics could be used to get qualitative results rapidly when one-way ANOVA method was not suitable as the samples did not meet the normal distribution,or they were heterogeneity of variance.