Date:
19-01-2019
The Chronbach’s alpha is used to calculate the mean of all possible split-half reliabilities. Researchers assume that the inter-item reliability is sufficient when Chronbach’s alpha is .70 or higher.
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What is the Chronbach’s alpha?
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Understanding reliability and validity
Reliability and validity are concepts used to evaluate the quality of your research. They indicate how well a method, technique or test measures something.
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