Past data from a specialized lung cancer clinic show that 10% of patients entering the clinic have lung cancer. Data also shows 5% of the patients are smokers. Additionally, it is found that 7% of the patients are smokers given they have lung cancer.
1) What is the probability of a patient in the clinic having lung cancer given they are a smoker?
A. 0.01
B. 0.14
C. 0.20
D. 0.90
2) Estimate the probability of a patient in the clinic not having lung cancer.
A. 0.40
B. 0.04
C. 0.90
D. 1.40
3) What is probability of a patient not having lung cancer and not being a smoker
A. 0.33
B. 0.48
C. 0.50
D. 0.86