Mathematics, 16.09.2019 09:30 BaileyElizabethRay

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at a college, a group of students are taking statistics and biology. a randomly selected student has 80% chance of passing statistics and
70% chance of passing biology; the student has 60% chance of passing both the classes. based on this scenario answer the following
questions:
find the probability that a randomly selected student passes statistics only:
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find the probability that a randomly selected student passes biology only:

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