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A particular state has elected both a governor and a senator. Let A be the event...

A particular state has elected both a governor and a senator. Let A be the event that a randomly selected voter has a favorable view of a certain party’s senatorial candidate, and let B be the corresponding event for that party’s gubernatorial candidate. Suppose that P(A') = .44; P(B') = .57; and P(AUB) = .68 (these figures are suggested by the 2010 general election in California). a. What is the probability that a randomly selected voter has a favorable view of both candidates?

b. What is the probability that a randomly elected voter has a favorable view of exactly one of these candidates?

c. What is the probability that a randomly selected voter has an unfavorable view of at least one of these candidates.

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