1. Shown in the following table are the reported annual deaths of males aged 75 or over from 1 of the 5 leading types of cancer:

Site of Cancer

Lung

Prostate

Colon or Rectum

Stomach

Pancreas

Number of Deaths

12,505

10,925

8,560

3,010

3,000

For a randomly selected deceased male cancer victim, what is the probability that

1. he died of 1 of the 2 primary causes?

1. He died of cancer of either the stomach or the prostate?

1. He did not die of lung cancer?