Instructions: Indicate each statement as being (T)rue or (F)alse. 1. (2 points) In a simple graph, the degree of a vertex is equal to the number of vertices adjacent to it. 1. 2. (2 points) If x and y are different outcomes of the same experiment, then 0 0 is odd, then the complete graph K,, contains an Euler tour. 7. (2 points) The number of ways n distinct objects can be distributed into k distinct boxes is nk. 7. 8. (2 points) If two dice are rolled, then the probability that at least one die shows 4 is 8. 9. (2 points) If there are 30 students in this class, then there exists a pair of students whose last names begin with the same letter. 9. 10. (2 points) If A and B are independent events, then P(A) = P(B). 10