Mathematics, 10.03.2020 19:27 gpere6722
At a high school, being a senior and being a sophomore are mutually exclusive events. The probability that a randomly selected student is a sophomore is 0.23. The probability that a randomly selected student is a senior is 0.21. What is the probability that a randomly selected student is a sophomore or a senior?
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At a high school, being a senior and being a sophomore are mutually exclusive events. The probabilit...
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