统计学在化妆品香精评估中的应用

Application of statistics in cosmetic essence evaluation

阐述了中值法、综合评分法和二项分布法评估化妆品香精喜好度、强度、持久性的适用性和评价流程,指出应采用综合评分法对多个样品的香精喜好度排序,采用中值法评价香精浓烈强度,采用二项分布法评价香精的留香持久性。

The applicability of median method,comprehensive scoring method and binomial distribution method to evaluating the preference,strength and persistence of cosmetic essence was elaborated.It was pointed out that the comprehensive scoring method should be used to rank the preference for different samples;the median method should be used to evaluate the strength of the essence;the binomial distribution method should be used to evaluate the persistence of the essence.