Smoking big risk for women

  1. How many cigarettes would a person smoke in 30 pack years?
  2. What questions would you ask the researchers about the matching of men and women with lung cancer with healthy men and women?
  3. Write a conditional probability statement relating the chances of contracting lung cancer for women who smoked 60 pack-years compared to those who did not smoke.
  4. Summarise why the headline focuses on women smokers.

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