We want to make a of the given hair lengths.
| Social Media Comments
|
| 4
|
18
|
1
|
32
|
| 10
|
36
|
16
|
7
|
| 44
|
3
|
7
|
15
|
The first step is to order the data from least to greatest.
1,3,4,7,7,10,15,16,18,32,36,44
Remember that on a stem-and-leaf plot, each data value is broken into a stem and a leaf, where the digit on the left is the stem and the digit on the right is the leaf. Because our data values range from 1 to 44, we will use tens digits for the stems and the ones digits for the leaves. For numbers with one digit, the stem will be 0.
0 1, 0 3, 0 4, 0 7, 0 7, 1 0, 1 5, 1 6, 1 8, 3 2, 3 6, 4 4
We will write the stems to the left of the and the leaves for each stem to the right of the vertical line. Remember that if there is a repeated number, it will appear on the plot the number of times it is repeated.
r|cccc
0 & 1 & 3 & 4 & 7 & 7
1 & 0 & 5 & 6 & 8
2 &
3 & 2 & 6
4 & 4
Key: 3| 2 means 32
This is the stem-leaf plot of the social media comments.