## At a high school, being a senior and being a sophomore are mutually exclusive events. The probability that a randomly selected student is a

Question

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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Math
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2021-09-26T23:41:58+00:00
2021-09-26T23:41:58+00:00 1 Answer
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## Answers ( )

Answer:0.44

Step-by-step explanation:The prob. that a senior or sophomore is selected is 0.23 + 0.21 = 0.44