Consider the Results of a Study That Suggest More Frequent

Multiple Choice

Consider the results of a study that suggest more frequent marijuana use is associated with a higher number of hours of TV viewing.If the study tests whether both the frequency of marijuana use and the number of hours of TV viewing are predicted by whether respondents are employed,the study has tested whether employment

A) is actually the dependent variable.
B) has a practical level of significance.
C) is a confounding variable.
D) is a suppressor variable.