There are many people who do not trust the results, which are the basis of the data collection questionnaire. What do you think?
The measurement scaling reliability for data collected through questionnaires should be more than .60 according to Uma Sekaran.
Hi,
According to Nunnally (1978) Cronbach's Alpha should be bigger than 0.7. Please see the paper attached below.
Dear Ufuk
Thank you for your answer
Agreed with Ufuk. Cronbach's Alpha should be greater than 0.7.
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