Mathematics, 21.04.2021 17:20 croxy0514
A math teacher gave her class two tests. The results were 42 percent of the class passed the first test and 50 percent of the class passed the second test. Also, 60 percent of the students in the class who passed the first test passed the second test. What percentage of the class passed both tests? Are the events the class passed the first test and the class passed the second test independent?
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A math teacher gave her class two tests. The results were 42 percent of the class passed the first t...
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