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A random sample of people was classified as given below: If one person is selected from this sample, what is the probability the person

A random sample of people was classified as given below: If one person is selected from this sample, what is the probability the person is a heavy smoker or has prominent wrinkles? Does this event of a heavy smoker or prominent wrinkles illustrate union or intersection" of two events? Prominent Wrinkles Heavy Smoker Light Smoker Non-smoker 95 20 55 Wrinkles not Prominent 65 45 220

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