1) two sided t-test
双侧t检验
2) Two one-side test
双单侧t检验
3) two one-sided t tests
双向单侧t检验
1.
Methods An orthogonal design with 1-level=used and 2-level=not used,was selected from L8(23),L8(24),L12(25) and L12(26),and the two one-sided t tests was used to analyze the importance of component and its effectiveness.
方法根据复方的组分数,从L8(23)、L8(24)、L12(25)和L12(26)中选用相应的正交设计;1水平为"使用",2水平为"不使用";用双向单侧t检验分析各组分在复方中的重要程度;提出了复方药效学模型和组分相互作用模型,用1个实例对此进行评价和考证;模拟偏倚由2种散点图结合评价。
4) two-sided test
双侧检验
1.
Correct appliction of "two-sided test" or "one-sided test;
如何正确使用“双侧检验”或“单侧检验”
5) Two one sided testing
双单侧检验
6) t-test
t-检验
1.
This paper describes the use of statistics in the comparative tests on the ability for testing GRP mechanical properties and cites 3 examples to give positive or negative judgement on the agreement of test results by t-test.
本文叙述了统计学方法在玻璃钢力学性能测试能力比对检验中的应用,通过3个示例以t-检验对结果的一致性进行了肯定或否定的判断。
2.
Dead-stop titration method and the new one were compared by t-test.
以t-检验法对两种测定方法的结果进行分析。
3.
T-test shows that there is statistical significance in the post-test of the two groups while not in their pre-test,which proves that text back-translation is a useful means of fossilization correction in SLA.
实验采用前后测方法,按照回译成绩的高、低分组,用t-检验分别对2组被试的前测成绩和后测成绩进行假设检验,高分组和低分组的前测成绩无显著性差异,而后测成绩差异性显著,证明通过课文回译的学习方法,有助于克服语言僵化现象。
补充资料:双侧检验
双侧检验是指一组数据的方差可能大于,等于或小于另一组数据的方差的情况.
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条