eweqwee3147
20.12.2019 •
Mathematics
Aspam filter does not capture all emails that are spam. suppose that a spam filter captures 98% of the spam emails, but 5% of the real emails are tagged as spam. suppose 1 million emails are tested, and 600,000 of them are non-spam emails, what is the number of non-spam emails that get a negative test from the spam filter?
1) 588,000
2) 570,000
3) 600,000
4) 400,000
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