Select the correct answer.
of the 1,000 students in a local college, 420 own brand X mobile ph...
Mathematics, 26.05.2020 22:00 XOsam
Select the correct answer.
of the 1,000 students in a local college, 420 own brand X mobile phones and 580 own brand Ymobile 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.
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