In a small pilot study, 12 men with HIV and 12 without HIV were contacted and asked whether they were circumcised. The men were matched by age and race. The results are shown below. Pair # HIV-Positive HIV-Negative Not circumcised Circumcised Circumcised Circumcised Circumcised Not circumcised Not circumcised Not circumcised +6 0 VOUAWNG Not circumcised Circumcised Not circumcised Circumcised Circumcised Circumcised Circumcised Circumcised Circumcised Not circumcised 10 Circumcised Not circumcised 11 Not circumcised Circumcised 12 Not circumcised Circumcised N 10. Draw a 2x2 table that include these data, including rows and columns with clear labels. (i.e. ensure that outcome and Y exposure status is obvious) (2 points). 11. What study design was used? 12. Calculate the appropriate measure of association. 13. Interpret the measure of association above (2 points)