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4.3 Marginal, Union, Joint, and Conditional Probabilities In a company, 400 people work in manufacturing, 90 in office support, 60 in management, and 110 in

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4.3 Marginal, Union, Joint, and Conditional Probabilities In a company, 400 people work in manufacturing, 90 in office support, 60 in management, and 110 in sales. What is the union probability that a randomly selected employee works in either management or sales? O 0.42 O 0.36 O 0.26 O 0.58

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