| |
| |
1. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
| |
|
A. |
100 |
B. |
325 |
| |
|
C. |
273 |
D. |
115 |
| |
|
Hint |
|
| |
2. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80? |
| |
|
A. |
80 |
B. |
93 |
| |
|
C. |
100 |
D. |
97 |
| |
|
Hint |
|
| |
3. |
The median is the _________ of a set of numbers. |
| |
|
A. |
highest number |
B. |
most frequent |
| |
|
C. |
average |
D. |
middle number |
| |
|
Hint |
|
| |
4. |
Find the median of the data. |
| |
|
 |
| |
|
A. |
19.5 |
B. |
42.5 |
| |
|
C. |
29.5 |
D. |
23 |
| |
|
Hint |
|
| |
5. |
Find the range of {120, 42, 62, 44, 20, 42, 112}. |
| |
|
A. |
42 |
B. |
100 |
| |
|
C. |
44 |
D. |
63 |
| |
|
Hint |
|
|
|