PART 1

Please answer the following questions.

Table 5. Odds ratios for cancer associated with smoking in females Smoking Case Control ORc ORa (95% CI) category Never 104 140 1.00 Ever 52 16 4.38 2.81 (1.45 - 5.43)Table 3. Odds ratios for cancer association with smoking in malesa Smoking Case Control ORc ORa (95% CI) category Never 58 105 1.00 Ever 190 143 2.41 2.08 (1.32 - 3.26)