How do i compute this? Answer should be 0.7694 Of the students living in the dormitories at a University, 58% live at the west hall, and the rest at the south tower. A sandwich shop randomly mails a coupon for a free sandwich to 26% of those at the west hall, and to 19% of those living at the south tower. A student living in a dormitory is randomly chosen. Find the probability that this student does not receive a coupon. (Round your answer to four decimal places.) [Hint: Use a tree diagram or total probability formula]
How do i compute this? Answer should be 0.7694
Of the students living in the dormitories at a
University, 58% live at the west hall, and the rest at the south tower. A sandwich shop randomly mails a coupon for a free sandwich to 26% of those at the west hall, and to 19% of those living at the south tower. A student living in a dormitory is randomly chosen. Find the probability that this student does not receive a coupon. (Round your answer to four decimal places.) [Hint: Use a tree diagram or total probability formula]