| |
| |
1. |
A pin is dropped at random onto the square below. The point of the pin lands on one of the small regions. What is the probability that the point lands inside a red area? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
2. |
A number cube is rolled. Find P(6). |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
|
D. |
 |
| |
|
Hint |
|
| |
3. |
A restaurant offers a choice of four types of pasta with two types of sauce. Each pasta entrée comes with or without a meatball. How many possible entrées are there? |
| |
|
A. |
8 |
B. |
16 |
| |
|
C. |
24 |
D. |
12 |
| |
|
Hint |
|
| |
4. |
A history teacher has a stack of four different books. How many ways can these books be stacked? |
| |
|
A. |
12 |
B. |
48 |
| |
|
C. |
4 |
D. |
24 |
| |
|
Hint |
|
| |
5. |
Ms. Jones has 8 different flowers. How many different bouquets of 5 flowers can she make? |
| |
|
A. |
56 |
B. |
336 |
| |
|
C. |
21 |
D. |
8 |
| |
|
Hint |
|
| |
6. |
Over the last 10 years, the probability that corn seeds planted by Mr. Johannes produce corn is  . This probability is an example of _________. |
| |
|
A. |
an experimental probability |
B. |
a theoretical probability |
| |
|
C. |
both |
D. |
neither |
| |
|
Hint |
|
| |
7. |
What percent answered yes to the survey question? |
| |
|
 |
| |
|
A. |
about 34% |
B. |
about 66% |
| |
|
C. |
about 69% |
D. |
about 31% |
| |
|
Hint |
|
| |
8. |
Using the results of the survey, out of 9,000 customers how many should the manager expect to visit late on weekends? |
| |
|
 |
| |
|
A. |
5,940 |
B. |
6,210 |
| |
|
C. |
3,060 |
D. |
2,790 |
| |
|
Hint |
|
| |
9. |
How many outcomes are possible from choosing a card from a standard deck of playing cards, rolling a die, and tossing a coin? |
| |
|
A. |
624 |
B. |
60 |
| |
|
C. |
208 |
D. |
312 |
| |
|
Hint |
|
| |
10. |
There are 9 players on a softball team. How many ways can the coach pick the first 5 batters? |
| |
|
A. |
45 |
B. |
3,024 |
| |
|
C. |
60,480 |
D. |
15,120 |
| |
|
Hint |
|
| |
11. |
How many different 3-item pizzas can be made from 12 items? |
| |
|
A. |
660 |
B. |
220 |
| |
|
C. |
440 |
D. |
36 |
| |
|
Hint |
|
| |
12. |
A marble bag contains 3 red marbles, 4 gray marbles, 6 white marbles, and 5 black marbles. What is the probability of randomly drawing a red marble and then a gray marble if the first marble is replaced? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
When randomly drawing from a standard deck of 52 playing cards, what is the probability of drawing a 9 four times in a row if the cards are not replaced? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
14. |
A bag contains 5 green marbles, 4 black marbles, and 2 white marbles. The table shows the results of random drawings of marbles with replacement. What is the theoretical and experimental probability of drawing a black marble? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|