Answer:
Stem Leaf
8 | 7,8
9 | 1,3,5,5
10 | 4,5,7,8,8,9
11 | 2,4,5,7
12 | 1,2
13 | 4
14 | 2
Where 8|7 means 87 for example.
Step-by-step explanation:
For this case we have the following data:
104, 88, 121, 114, 107, 91, 95, 117, 109 ,105, 87, 93 ,134, 142, 122 ,95,115, 112 ,108, 108.
The first step is order this data set on increasing way and we got:
87, 88, 91, 93, 95, 95, 104, 105, 107, 108, 108, 109, 112, 114, 115, 117, 121, 122, 134, 142
And then we can create the stem leaf plot like this:
Stem Leaf
8 | 7,8
9 | 1,3,5,5
10 | 4,5,7,8,8,9
11 | 2,4,5,7
12 | 1,2
13 | 4
14 | 2
Where 8|7 means 87 for example.