Use the tree diagram from example 9 in the task. What is the probability that a student will make EXACTLY a 50% on the true/false test?Group of answer choices1/163/81/41/2Flag this QuestionQuestion 21 ptsUse the tree diagram from example 10 in the task. What is the probability that a student will get all the answers wrong? Group of answer choices1/1681/2561/21/8Flag this QuestionQuestion 31 ptsUse the example from question 11 on the task. What is the probability that a student would pass the quiz (80 or 100). Group of answer choices0.00640.000320.006720.40