AnswersConcepts in Probability and Statistics AProbability with Combinations and Permutations — Cumulative examQuestion 3
3
QuizMultiple Choice
Probability with Combinations and Permutations — Cumulative exam
Question 3 of 25 • Concepts in Probability and Statistics A
Alejandro surveyed his classmates to determine who has ever gone surfing and who has ever gone snowboarding. Let A be the event that the person has gone surfing, and let B be the event that the person has gone snowboarding.
Answer
A
A and B are independent events because P(A∣B) = P(A) = 0.16.A
A and B are independent events because P(A∣B) = P(A) = 0.75.A
A and B are not independent events because P(A∣B) = 0.16 and P(A) = 0.75.A
A and B are not independent events because P(A∣B) = 0.75 and P(A) = 0.16.