| |
| |
1. |
Dave, Shareem, Li, and Katlin are deciding which two players will play the first game of checkers. They put their names into a hat and pull out two at random. How many outcomes are in the sample space? |
| |
|
A. |
6 |
B. |
2 |
| |
|
C. |
3 |
D. |
4 |
| |
|
Hint |
|
| |
2. |
Dave, Shareem, Li, and Katlin are deciding which two players will play the first game of checkers. They put their names into a hat and pull out two at random. What is the probability that Li will play Shareem? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
3. |
Dave, Shareem, Li, and Katlin are deciding which two players will play the first game of checkers. They put their names into a hat and pull out two at random. What is the probability that the pair includes Katlin? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
4. |
Ben, Jenny, Angela, and Craig all ran in the 1-mile cross-country race. What is the probability that Craig finished ahead of Ben? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
+ |
D. |
 |
| |
|
Hint |
|
| |
5. |
All whole-number pairs with a sum of 30 are placed into a hat. What is the probability that one of the numbers in the pair selected is greater than 20? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|