adults and high school students were asked four trivia questions 1 of 10 (0 co A
ID: 3361232 • Letter: A
Question
adults and high school students were asked four trivia questions 1 of 10 (0 co Adults and high school students were asked four trivia questions. The number of correct answers given by each participant was recorded To the right is a table showing the results. Complete parts a) through e). a) If we select a participant at random, what's the probability we choose an adult who had one correct answer? (Round to three decimal places as needed) b) Among the articipants who had one correct answer, what is the probabity the person is an adult? Round to three decimal places as needed.) c) What is the probability that an adult participant had one correct answer? (Round to three decimal places as needed) d) What is the probability that a student participant had no correct answers? (Round to three decimal places as needed) e) What is the probability that a participant with no correct answers is a student? (Round to three decimal places as needed)Explanation / Answer
a) Required probability = 34/338. (Ans).
b) Required probability = 34/47. (Ans).
c) Required probability = 34/170. (Ans).
d) Required probability = 53/168. (Ans).
e) Required probability = 53/67. (Ans).
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