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Question: a random sample of adult drivers was obtained 55 men...

Question details

A random sample of adult drivers was obtained, 55% men and 43% women. A survey showed that 57% of the drivers rely on GPS systems. 32% of the drivers are men and use GPS while 21% of the drivers are women and use GPS. Suppose a person included in this survey is randomly selected.

a) Suppose the person selected is a man. What is the probability that he relies on a GPS system? Your answer should have at least 3 decimal places.

b) Suppose the person selected relies on a GPS system. What is the probability that the person is a woman? Your answer should have at least 3 decimal places.

c) What is the probability that the person is a man and does not rely on a GPS system? Your answer should have at least 3 decimal places.

d) What is the probability that an individual is a man or uses a GPS system? Your answer should have at least 3 decimal places.

e) What is the probability that an individual does not use a GPS system? Your answer should have at least 3 decimal places.

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