Sheet # 455 Stem-and-Leaf Plots
Name_________________________Date:_____________
The following stem-and-leaf plot shows the heights in centimeters of students. Use the stem-and-leaf diagram to answer the following questions.
|
Stem
|
Leaf
|
||||||
|
14
|
8 | 9 | 9 | 7 | |||
|
15
|
1 | 9 | 7 | 5 | 9 | 8 | |
|
16
|
2 | 8 | 3 | 21 | 5 | 2 | 6 |
|
17
|
1 | 5 | 2 | 1 | |||
|
18
|
4 | 6 | |||||
1) How many students have a height of
a) 149 cm ?
b) 172 cm ?
c) 162 cm ?
2) How many students have a height of greater than 170 cm?
3) How many students have a height of less than 150 cm?
4) How many students were measured?
Answers for sheet # 455
1)
a) 2
b) 1
c) 2
2) 6
3) 4
4) 23