After spending some time studying company e-mail accounts, the manager of computer security for a large insurance
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After spending some time studying company e-mail accounts, the manager of computer security for a large insurance company has determined that 25% of all e-mail messages sent to employee computers are spam. If 80% of all spam e-mails sent to personal accounts contain the word guarantee in the Subject line, and only 4% of nonspam e-mails contain the word guarantee, what is the probability that an employee’s next e-mail that contains the word guarantee in the Subject line is spam?
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PSpam 025 implies PNot Spam 075 PguaranteeS...View the full answer
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Aysha Ali
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780134496498
10th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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