What is the probability of selecting a female non-drinker drink alcohol from the entire patient load?

You are recruiting patients from a hospital for a case-control study. There are 2000 patients (1020 male and 980 female). 30% of the females and 15% of the males do not drink alcohol. You decide to randomly choose patients to discuss the study goals. Answer the following: What is the probability of selecting a female non-drinker drink alcohol from the entire patient load? What are the odds of selecting a female non-drinker from the entire patient load? What are the odds of selecting a male non-drinker from the entire patient load? What is the probability of selecting a male non-drinker from the entire patient load?