21. Bringing Home the Bacon In an Ad Age Insights white paper,9 working spouses were asked “Who is the household breadwinner?” Suppose that one person is selected at random from these 200 individuals.

a. What is the probability that this person will identify his/herself as the household breadwinner?

b. What is the probability that the person selected will be a man who indicates that he and his spouse/significant other are equal breadwinners?

c. If the person selected indicates that the spouse or significant other is the breadwinner, what is the probability that the person is a man?

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You Spouse or Significant Other About Equal Totals Men 64 16 20 100 Women 32 45 23 100 Totals 96 61 43 200