Question

1. Four universities—1, 2, 3, and 4—are participating in a holi-
day basketball tournament. In the first round, 1 will play 2
and 3 will play 4. Then the two winners will play for the
championship, and the two losers will also play. One possi-
ble outcome can be denoted by 1324 (1 beats 2 and 3 beats 4
in first-round games, and then 1 beats 3 and 2 beats 4).
a. List all outcomes in S.
b. Let A denote the event that 1 wins the tournament. List
outcomes in A.
c. Let B denote the event that 2 gets into the championship
game. List outcomes in B.
d. What are the outcomes in A U B and in An B? What are
the outcomes in A'?​

Answer 1

Answer:

sorry ...no idea...