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Mathematics, 29.07.2019 04:10 saadshami2384
At a local college, 207 of the male students are smokers and 483 are non-smokers. of the female students, 160 are smokers and 640 are non-smokers.
a male student and a female student from the college are randomly selected for a survey. what is the probability that both are smokers?
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At a local college, 207 of the male students are smokers and 483 are non-smokers. of the female stud...
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