WebOct 27, 2024 · Vusi Mshayisa. It is posited in literature that an instrument is regarded as reliable if the Cronbach alpha coefficient is greater than 0.5. The reliability value of Cronbach’s alpha between ±0 ... WebDec 28, 2024 · 一般认为,Cronbach's α 超过0.7就可以接受测试可靠性,但也有作者建议采用0.90或0.95作为门槛。这也因为Cronbach's α对于条目数量比较敏感,即条目越大,值越容易变大。此外有时需要做因子分析来保证测量对象的主导地位(Checking dimensionality) [3]。
What is the solution to a low Cronbach
WebAs a rule of thumb for adequate measurement, Cronbach's alphas mirror instructional grades: A—0.9 or higher are considered excellent; B—0.8 to 0.9 are adequate; C—0.7 to 0.8 are marginal; D—0.6 to 0.07 are seriously suspect; F—less than … WebMay 5, 2024 · Cronbach's alpha below 0.7. My study, involving 280 respondents, has 3 variables i.e independent (4 subsets), mediating (7 subsets) and dependent (9 subsets). Each subset has 3 to 6 questions. electorate of reid
SPSS教程:信度分析之克朗巴哈系数(Cronbach
WebMay 9, 2024 · kmo值0.9以上极适合做因子分析,0.8以上适合做因子分析,0.7以上尚可,0.6以上勉强度可以,0.5以上不适合,0.5以下非常不适合。 实际运用中,在0.7以上,效果比较好;在0.5以下时,不适合应用因子 … WebMay 18, 2024 · Cronbach’s Alpha ranges between 0 and 1, with higher values indicating that the survey or questionnaire is more reliable. ... 0.7 ≤ α < 0.8: Acceptable: 0.6 ≤ α < 0.7: Questionable: 0.5 ≤ α < 0.6: Poor: α < 0.5: Unacceptable: When reporting the value of Cronbach’s Alpha for a given scale or survey, you can reference this table to ... Web如图,EU的Cronbach's α系数是0.860,说明信度可以接受。. 如果要做问卷整体的信度分析,同样的,点击分析——标度——可靠性分析,把所有项选中,再确定就可以了。. 信度分析相对而言非常简单,大部分都能通过, … electorate of palatine