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The mathematics faculty at a college consists of 11 professors, 55 associate professors,11 assistant professors, and 55 instructors. If one faculty member is randomly selected, find the probability
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Oct 21, 2018
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The mathematics faculty at a college consists of 11 professors, 55 associate professors,11 assistant professors, and 55 instructors. If one faculty member is randomly selected, find the probability of choosing a professor or an instructor.
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Scott Kurz
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P(PorI)=(11+55)/(11+55+11+55)
P(PorI)=66/132
P(PorI)=1/2
Leonardo Lanchas
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Oct 25, 2018
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