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统计学中显著性是指各变量值之间在某些概念方面存在着变异和相关。但是,统计学中显著性不能提供作为变异大小和相关强度的实际意义的信息。在健康教育研究中,研究者有时把统计学中是否有显著性意义作为他们研究问题的最终答案,这种做法是不全面的。在研究两个事物或现象之问是否存在着直线相关,通常用计算相关系数来分析。测定两个或两个以上总体之间是否存在显著性差异,可分别使用x检验和方差分析。
Statistical significance refers to the variation and correlation between certain variables in some concepts. However, statistical significance does not provide information that is practical in terms of the size of the mutation and the strength of the correlation. In health education research, researchers sometimes use statistical significance as the final answer to their research questions. This approach is not comprehensive. In the study of whether there is a linear relationship between two things or phenomena, it is usually analyzed by calculating the correlation coefficient. To determine whether there are significant differences between two or more populations, the x-test and ANOVA can be used separately.