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(See Steps) Suppose that patrons of a restaurant were asked whether they preferred beer or whether they preferred wine. 60% said that they preferred beer.

Question: Suppose that patrons of a restaurant were asked whether they preferred beer or whether they preferred wine. 60% said that they preferred beer. 70% of the patrons were male. 80% of the males preferred beer.

Construct the joint probability table for the distribution of gender and alcohol preference.
What is the probability that a randomly selected patron is a female who prefers beer?
Suppose a randomly selected patron prefers beer. What is the probability that the patron is a male?
Suppose a randomly selected patron is a female. What is the probability that the patron prefers beer?

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(See Steps) Suppose that patrons of a restaurant were asked whether they preferred beer or whether they preferred wine. 60% said that they preferred beer.

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