In a survey, 60% of people like tea, and 40% like coffee. If a person is chosen
Practice Questions
Q1
In a survey, 60% of people like tea, and 40% like coffee. If a person is chosen at random, what is the probability that they like coffee given that they do not like tea?
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Questions & Step-by-Step Solutions
In a survey, 60% of people like tea, and 40% like coffee. If a person is chosen at random, what is the probability that they like coffee given that they do not like tea?
Step 1: Understand the survey results. 60% of people like tea and 40% like coffee.
Step 2: Recognize that if a person does not like tea, they must fall into the category of people who like coffee.
Step 3: Since the only options are liking tea or coffee, if someone does not like tea, they must like coffee.
Step 4: Therefore, the probability that a person likes coffee given that they do not like tea is 1 (or 100%).
