A recent survey indicates that 60% of college students major in STEM. Among the STEM majors, 40% are also interested in finance. Among the non-STEM majors, 20% are interested finance.   Given a randomly select college student is interested in finance, what is the probability that this student majors in STEM? a) (0.6 x 0.4)/ ( 0.6 x 0.4 + 0.4 x0.2) b) (0.4 x 0.2)/ ( 0.6 x 0.4 + 0.4 x0.2) c) 0.4 / (0.4 + 0.2) d) 0.6 x 0.4

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