Question about random probability

Reference no: EM13103134

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

What is the probability a randomly selected patron prefers wine is?

What is the probability a randomly selected patron is a female?

Reference no: EM13103134

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