Say that the probability that someone has a wireless mouse for their computer is 0.4 and the probability that someone does not have a wireless keyboard is 0.3. The probability that someone has both a wireless mouse and a wireless keyboard is 0.2. Let the event A denote someone having a wireless mouse and event B denote someone having a wireless keyboard. a. Using proper notation (with events A and B), what does 0.4, 0.3, and 0.2 signify? b. Are the events of having a wireless mouse and wireless keyboard mutually exclusive? Why or why not

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Say that the probability that someone has a wireless mouse for their computer is 0.4 and the probability that someone does not have a wireless keyboard is 0.3. The probability that someone has both a wireless mouse and a wireless keyboard is 0.2. Let the event A denote someone having a wireless mouse and event B denote someone having a wireless keyboard.

a. Using proper notation (with events A and B), what does 0.4, 0.3, and 0.2 signify?

b. Are the events of having a wireless mouse and wireless keyboard mutually exclusive? Why or why not

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