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Mathematics, 09.11.2020 19:50 Alexandragurule18
Of the 1,000 students in a local college, 420 own brand X mobile phones and 580 own brand Y mobile phones. Of these students, 80 own both brands of mobile phones. Find the probability that a student chosen at random has a brand X mobile phone given that he has a brand Y mobile phone. A. B. C. D.
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Of the 1,000 students in a local college, 420 own brand X mobile phones and 580 own brand Y mobile p...
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