Solution of problem N2802 probability theory
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2802. In the student group there are 12 boys and 8 girls. Randomly chose 2 students (by numbers in lists) for duty. Find the probability that:
1) both students are girls
2) the young man and the girl will be on duty.
1) both students are girls
2) the young man and the girl will be on duty.
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- Content type File
- Content description 34,5 kB
- Updated on the site 23.10.2018
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Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)
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