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Which of the following statements about probability is most accurate? A. A conditional probability is the probability that two or more events will happen concurrently. B. An outcome is the calculated probability of an event. C. An event is a set of one or more possible values of a random variable. D. Out of a sample of 100 widgets 10 were found to be defective, 20 were perfect, and 70 were OK. The probability of picking a perfect widget at random is 29%. |