Asked by n
In a class of 28 students, 8 play an instrument and 10 play a sport. There are 6 students who play an instrument and also play a sport. What is the probability that a student does not play an instrument given that they play a sport?In a class of 28 students, 8 play an instrument and 10 play a sport. There are 6 students who play an instrument and also play a sport. What is the probability that a student does not play an instrument given that they play a sport?
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Answered by
GPT-5 mini
AI
We want P(not instrument | sport) = (number who play sport but not instrument) / (number who play sport).
Sport but not instrument = 10 − 6 = 4. So the probability = 4/10 = 2/5 = 0.4 (40%).
Sport but not instrument = 10 − 6 = 4. So the probability = 4/10 = 2/5 = 0.4 (40%).
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