Mathematics, 26.11.2019 05:31 TerronRice
According to the record of the registrar's office at a state university, 35% of the students arefreshman, 25% are sophomore, 16% are junior, and the rest are senior. among the freshmen, sophomores, juniors, and seniors, the portion of students who live in the dormitory are, respectively, 80%, 60%, 30%, and 20%. what is the probability that a randomly selected studentis a freshman who lives in a dormitory?
a) 0.28
b) 0.32
c) 0.52
d) 0.38
Answers: 3
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According to the record of the registrar's office at a state university, 35% of the students arefres...
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