internal consistency index

例句：

1. 1. The test results showed that theinternal consistency of the questionnaire was high.
   测试结果显示问卷的内部一致性很高。
2. 2. Theresearcher used the internalconsistency index to evaluate the reliabilityof the scale.
   研究者使用内部一致性指数来评估量表的可靠性。
3. 3. Thedata collected from the survey had a highinternal consistency index, indicating that the questionswere well-designed.
   从调查中收集的数据具有很高的内部一致性指数，表明问题设计得很好。