Question 1
What does Cronbach's alpha reveal to a researcher?
◦ whether a measuring device is valid or not
◦ the intercoder reliability among a set of judges
◦ the extent to which a questionnaire has internal reliability
◦ how much test-retest reliability a questionnaire has
Question 2
What does the statement
r = .12 mean?
◦ There is a strong positive correlation between the two variables under consideration.
◦ The variables under consideration show a strong negative association.
◦ There is a small positive correlation between the two variables under consideration.
◦ The variables under consideration show no relationship to one another.