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A university is interested in determining whether an association exists between smoking and gender. A random sample of 72 students results in the following two-way

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A university is interested in determining whether an association exists between smoking and gender. A random sample of 72 students results in the following two-way table of counts: What is the probability that a randomly selected student is a non-smoker or male? 32/72 41/72 6/72 69/72

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