If we wanted to check that our questionnaire had a good level of internal consistency, which statistic could we use?
A) Descriptive statistics
B) t test
C) Multiple regression
D) Cronbach's alpha

Question

Quizplus · Accepted Answer

Cronbach's alpha is specifically used to measure the internal consistency or reliability of a test or scale, indicating how well the items in a set are positively correlated to one another.

If We Wanted to Check That Our Questionnaire Had a Good