The probability of A is 0.60, the probability of B is 0.40, and the probability of either is 0.76. What is the probability of both A and B?
Answer to relevant QuestionsThe probability of A is 0.60, the probability of B is 0.45, and the probability of both is 0.30. What is the probability of either A and B? A company knows that a rival is about to bring out a competing product. It believes that this rival has three possible packaging plans (superior, normal, and cheap) in mind and that all are equally likely. Also, there are ...A work crew for a building project is to be made up of 2 craftsmen and 4 laborers selected from a total of 5 craftsmen and 6 laborers. a. How many different combinations are possible? b. The brother of one of the craftsmen ...Market research in a particular city indicated that during a week, 18% of all adults watch a television program oriented to business and financial issues, 12% read a publication oriented to these issues, and 10% do both. a. ...A lawn-care service makes telephone solicitations, seeking customers for the coming season. A review of the records indicates that 15% of these solicitations produce new customers and that, of these new customers, 80% had ...
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