JocelynC1441 JocelynC1441
  • 25-11-2022
  • Geography
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The manager at a wedding asked each of the 80 guests whether they were a friend of the bride or of the groom. The results to this question are given below. Given that a randomly selected guest is friend the groom, find the probablity they are a friend of the bride? Bride's friend: 29; Groom's friend: 20; Both: 30

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