1. Which of the following statement(s) describe a positive association between A & B? (Two answers are correct)

a.When A increases, B increases.

b.When A decreases, B decreases.

c.When A increases, B decreases.

d.When A decreases, B increases.

QUESTION 2

If the Gamma value between two ordinal variables is 0.7, how can you describe the correlation (association) between these two variables?

a.Negative association

b.Positive association

c.Cannot decide

d.No association

QUESTION 3

If Chi-square value between two nominal variables is 0.7, how can you describe the correlation (association) between these two variables?

a.Cannot decide

b.Negative association

c.Positive association

d.No association

QUESTION 4

Which of the following analytical tool can be used to describe correlation between two variables?

a.Gamma

b.Chi-square

c.Cramer's V

d.All of the above

QUESTION 5

A contingency table (cross-tabulations) can NOT be used to analyze which type of variables?

a.Nominal

b.All of the above

c.Ordinal

d.Interval