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In a survey, 60% of people like tea, 30% like coffee, and 10% like both. What is the probability that a person likes coffee given that they like tea?

Practice Questions

1 question
Q1
In a survey, 60% of people like tea, 30% like coffee, and 10% like both. What is the probability that a person likes coffee given that they like tea?
  1. 0.5
  2. 0.3
  3. 0.2
  4. 0.1

Questions & Step-by-step Solutions

1 item
Q
Q: In a survey, 60% of people like tea, 30% like coffee, and 10% like both. What is the probability that a person likes coffee given that they like tea?
Solution: P(Coffee|Tea) = P(Coffee and Tea) / P(Tea) = 0.1 / 0.6 = 0.166.
Steps: 0

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