Question 9
In a survey of 100 people, 60 like tea, 40 like coffee, and 20 like both tea and coffee. What is the probability that a person chosen at random likes either tea or coffee? [Enter the correct answer up to 1 decimal place]
Question 9: In a survey of 100 people, 60 like tea, 40 like coffee, a…
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Correct answer: 0.8
Question 9 of 17 in the IIT Madras BS Statistics for Data Science I (Stats 1) End Term paper sat on 22 Dec 2024, in the September 2024 term (IIT M FOUNDATION DIPLOMA AN EXAM QDF3 22 Dec 2024). It carries 2 marks.
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