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Consider the contingency table shown, showing data from a sample of 140 people. Men Women Left-handed 20 10 Right-handed 90 20 a. What is the

Consider the contingency table shown, showing data from a sample of 140 people.

Men Women

Left-handed 20 10

Right-handed 90 20

a. What is the probability that a person in the sample is a man?

b. What is the probability that a person in the sample is a left-handed woman?

c. What is the probability that a man in the sample is right-handed?

d. What is the probability that a right-handed person in the sample is a woman?

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