| |
| |
1. |
What does 9|4 mean in the stem-and-leaf plot below? |
| |
|
 |
| |
|
A. |
904 |
B. |
94 |
| |
|
C. |
49 |
D. |
 |
| |
|
Hint |
|
| |
2. |
Based on the line plot, how many students scored above 90 or below 50? |
| |
|
 |
| |
|
A. |
9 |
B. |
4 |
| |
|
C. |
5 |
D. |
10 |
| |
|
Hint |
|
| |
3. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
| |
|
A. |
115 |
B. |
273 |
| |
|
C. |
100 |
D. |
325 |
| |
|
Hint |
|
| |
4. |
Find the median of {55, 21, 47.4, 69, 71}. |
| |
|
A. |
71 |
B. |
21 |
| |
|
C. |
47.4 |
D. |
55 |
| |
|
Hint |
|
| |
5. |
The median is the _________ of a set of numbers. |
| |
|
A. |
middle number |
B. |
average |
| |
|
C. |
highest number |
D. |
most frequent |
| |
|
Hint |
|
|
|