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Mathematics, 31.01.2020 21:55 doris8051

In a city school, 60% of students have blue eyes, 55% have dark hair, and 35% have blue eyes and dark hair. what is the probability (rounded to the nearest whole percent) that a randomly selected student will have dark hair, given that the student has blue eyes?

hint:
p(a|b)=p(a∩b) / p(b)

64%

58%

80%

20%

ansver
Answers: 2

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In a city school, 60% of students have blue eyes, 55% have dark hair, and 35% have blue eyes and dar...
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