Question
QUESTION: Software filters rely heavily on blacklists (lists of known phishing URLs) to detect fraudulent e-mails. But such filters typically catch only 20 percent of
QUESTION:
Software filters rely heavily on "blacklists" (lists of known "phishing" URLs) to detect fraudulent e-mails. But such filters typically catch only 20 percent of phishing URLs. Jason receives 16 phishing e-mails.
(a)What is the expected number that would be caught by such a filter?(Round your answer to 1 decimal place.)
Expected number
(b)What is the chance that such a filter would detect none of them?(Round your answer to 5 decimal places.)
Probability
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Finance for Executives Managing for Value Creation
Authors: Gabriel Hawawini, Claude Viallet
4th edition
9781133169949, 538751347, 978-0538751346
