Caitlin Brown

Mathematics

22 February, 02:52

A survey was taken of children between the ages of 7 and 12. Let A be the event that the person rides the bus to school, and let B be the event that the person has 3 or more siblings. Which statement is true about whether A and B are independent events? A and B are independent events because P (A∣B) = P (A) = 0.12. A and B are independent events because P (A∣B) = P (A) = 0.25. A and B are not independent events because P (A∣B) = 0.12 and P (A) = 0.25. A and B are not independent events because P (A∣B) = 0.375 and P (A) = 0.25.