In a certain population of people, 18% will contract Disease

Aat some point in their lifetime, 23% will contract Disease

Bat some point in their lifetime, and 69% will not contract either of these diseases in their lifetime.

A person from this population is randomly chosen.

Part (a)Complete the probability table below. Use two decimals in each of your answers.

B

• A
• row probabilities

• A
• row probabilities

column probabilities

• A
• row probabilities

Part (b)Find the probability that the person chosen contracts Disease or Disease. Enter your answer to two decimals.

Part (c)Find the probability that the person chosen contracts only one of these two diseases. (use two decimals)

Part (d)Suppose a person contracts Disease. What is the chance that this person will contract Disease? Enter your answer to four decimals.

Part (e)If a person contracts Disease, what is the probability they will also contract Disease?(use four decimals)