摘要
结合教学实际阐述了成绩正态分布检验的意义,用拟合优度的χ2检验法对成绩分布进行正态性检验。指出经过完善后的拟合优度χ2检验法更加合理,更具有实际意义。
In this paper,the actual teaching expounded the significance of the results normality test,normality test of goodness of fit test,the grade distribution.It points out that the well goodness-of-fit testχ2 method is more reasonable,more practical significance.
出处
《陕西教育学院学报》
2013年第1期96-98,共3页
Journal of Shaanxi Institute of Education
