| |
| |
1. |
In a stem-and-leaf plot, ______. |
| |
|
A. |
0 can never be a leaf |
| |
|
B. |
the stems are on the right side and the leaves are on the left side |
| |
|
C. |
a key is used to describe what the numbers in the plot represent. |
| |
|
D. |
0 can never be a stem |
| |
|
Hint |
|
| |
2. |
Find the mode of the set of data. 24, 25, 30, 31, 31, 33, 34, 38, 41, 42, 44, 48, 49, 67 |
| |
|
A. |
36 |
B. |
34 |
| |
|
C. |
67 |
D. |
31 |
| |
|
Hint |
|
| |
3. |
How large is each interval in the histogram below? |
| |
|
 |
| |
|
A. |
200 |
B. |
1,000 |
| |
|
C. |
100 |
D. |
500 |
| |
|
Hint |
|
| |
4. |
The table shows the scores of 20 students on a history test. Which is a histogram of the data? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
5. |
What type of graph would you use if you were comparing data for two groups? |
| |
|
A. |
double bar graph |
B. |
histogram |
| |
|
C. |
pictograph |
D. |
bar graph |
| |
|
Hint |
|
| |
6. |
The following Chapter 6 test scores, out of 100 points, were taken from the fourth period class. Which type of graph would you not want to use to display the results?
86, 79, 92, 96, 88, 85, 80, 88, 83, 77, 81, 72, 90, 69, 89 |
| |
|
A. |
histogram |
B. |
stacked bar graph |
| |
|
C. |
line plot |
D. |
stem-and-leaf-plot |
| |
|
Hint |
|
|
|