Mathematics, 16.11.2020 17:20 Jasten
Alice solves every puzzle with probability 0.6 , and Bob, with probability 0.5 . They are given 7 puzzles and each chooses 5 out of the 7 puzzles randomly and solves them independently. A puzzle is considered solved if at least one of them solves it. What is the probability that all the 7 puzzles happen to be solved by at least one of them
Answers: 3
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Alice solves every puzzle with probability 0.6 , and Bob, with probability 0.5 . They are given 7 pu...
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