In cross-tabs,the introduction of a third variable can ________.
A)refine the association observed between the two original variables
B)indicate no association between the two variables,although an association was initially observed
C)indicate no change in the initial association
D)All of the above are correct.

Question

Quizplus · Accepted Answer

The introduction of a third variable in cross-tabs can refine the observed association between the two original variables, indicate no association where one was initially observed, or show no change in the initial association. This is because the third variable can act as a control, revealing more about the nature of the relationship between the primary variables.

In Cross-Tabs,the Introduction of a Third Variable Can ________