A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Maria works as an IT technician for a local company. There are 42 computers infected with a virus on the company's network of 1000 computers.
Maria chooses a computer on the company's network at random. Let the event A and the event B be as follows.
A: The computer Maria chooses is infected with the virus.
B: The computer Maria chooses is not infected with the virus.
Find the following probabilities. Write your answers as decimal numbers and do not round.
P(A) = [
P(B) = ]
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Transcribed Image Text:Maria works as an IT technician for a local company. There are 42 computers infected with a virus on the company's network of 1000 computers. Maria chooses a computer on the company's network at random. Let the event A and the event B be as follows. A: The computer Maria chooses is infected with the virus. B: The computer Maria chooses is not infected with the virus. Find the following probabilities. Write your answers as decimal numbers and do not round. P(A) = [ P(B) = ]
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