作业与思考题
-
1 关键术语
-
2 作业与思考题
-
3 测试题
-
4 工具
上一节
下一节
关键术语:
两样本均数差异检验Mean difference test of two samples
两样本均数之差的抽样分布
Sampling distribution of difference between the mean of two samples
两样本均数之差的标准误Standard error of difference between the mean of two samples
独立样本Independent samples
两独立样本t检验
Two independent samples t test
方差齐性 Homogeneity of statistical variance
相关样本Related to the sample
相关样本t检验Relevant sample t test




