S5. Let’s examine the relationship between subjective class identification (CLASS) and confidence in medicine (CONMEDIC). Define CONMEDIC as the dependent variable.

1. Is there a relationship between CLASS and CONMEDIC? Explain your answer using percentages from the cross-tabulations you’ve created.

2. If there is a relationship between CLASS and CONMEDIC, why might such be? In other words, why would CLASS explain a respondent’s confidence in medicine?

3. Rerun your analysis, this time adding SEX as a control variable. Is there a difference in the relationship between perceived class and confidence in medicine for men and women? Explain your answer using percentages.