1.
Suppose two standard dice are rolled. What is the probability that one die shows 2 or 5, and the other shows 1, 3, or 6?
A.
B.
C.
D.
Hint
2.
What is the theoretical probability of rolling an even number greater than three on a standard die.
A.
B.
C.
D.
Hint
3.
Design a pair of dice so the probability that a player using Die A scores a point on a turn is
.
A.
Put a 3 on each face of Die A. Put a 5 on two faces of Die B and a 2 on the other four faces.
B.
Put a 5 on each face of Die A. Put a 1 on three faces of Die B and a 2 on the other three faces.
C.
Put a 1 on three faces of Die A and a 6 on the other three faces. Put a 3 on one face of Die B and a 5 on the other five faces.
D.
Put a 2 on four faces of Die A and a 4 on the other two faces. Put a 5 on each face of Die B.
Hint
4.
Suppose two standard dice are rolled. What is the probability that the sum of the dice is 4?
A.
B.
C.
D.
0
Hint
5.
At the fair, the Dart-Balloon game invites players to throw a dart at a wall full of 12-circular balloons. A player wins if she pops a balloon with a dart. If each balloon is 1 ft in diameter, what is the probability of a player popping a balloon?
A.
about 52%
B.
about 25%
C.
about 49%
D.
about 75%
Hint