Complete the stem and leaf plots for the given number sets on this educational worksheet.

Let's solve each stem-and-leaf plot step by step.

---

What is a Stem-and-Leaf Plot?

A stem-and-leaf plot is a way to display data where:
- The stem represents the tens digit (or higher).
- The leaf represents the units digit.
- Numbers are ordered from smallest to largest.

We will organize each dataset into stems and leaves, then list the leaves in ascending order for each stem.

---

1) 72, 82, 88, 71, 79, 67, 81, 84, 68

First, sort the numbers:
67, 68, 71, 72, 79, 81, 82, 84, 88

Now group by tens:

- 60s: 67, 68 → stem = 6 → leaves: 7, 8
- 70s: 71, 72, 79 → stem = 7 → leaves: 1, 2, 9
- 80s: 81, 82, 84, 88 → stem = 8 → leaves: 1, 2, 4, 8

```
Stem | Leaf
6 | 7 8
7 | 1 2 9
8 | 1 2 4 8
```

---

2) 44, 48, 45, 27, 41, 42, 36, 47, 49

Sort:
27, 36, 41, 42, 44, 45, 47, 48, 49

Group by tens:

- 20s: 27 → stem = 2 → leaf: 7
- 30s: 36 → stem = 3 → leaf: 6
- 40s: 41, 42, 44, 45, 47, 48, 49 → stem = 4 → leaves: 1, 2, 4, 5, 7, 8, 9

```
Stem | Leaf
2 | 7
3 | 6
4 | 1 2 4 5 7 8 9
```

---

3) 75, 69, 80, 71, 60, 72, 84, 64, 66

Sort:
60, 64, 66, 69, 71, 72, 75, 80, 84

Group:

- 60s: 60, 64, 66, 69 → stem = 6 → leaves: 0, 4, 6, 9
- 70s: 71, 72, 75 → stem = 7 → leaves: 1, 2, 5
- 80s: 80, 84 → stem = 8 → leaves: 0, 4

```
Stem | Leaf
6 | 0 4 6 9
7 | 1 2 5
8 | 0 4
```

---

4) 35, 48, 55, 37, 59, 38, 54, 52, 39

Sort:
35, 37, 38, 39, 48, 52, 54, 55, 59

Group:

- 30s: 35, 37, 38, 39 → stem = 3 → leaves: 5, 7, 8, 9
- 40s: 48 → stem = 4 → leaf: 8
- 50s: 52, 54, 55, 59 → stem = 5 → leaves: 2, 4, 5, 9

```
Stem | Leaf
3 | 5 7 8 9
4 | 8
5 | 2 4 5 9
```

---

5) 69, 68, 46, 41, 50, 49, 51, 67, 54

Sort:
41, 46, 49, 50, 51, 54, 67, 68, 69

Group:

- 40s: 41, 46, 49 → stem = 4 → leaves: 1, 6, 9
- 50s: 50, 51, 54 → stem = 5 → leaves: 0, 1, 4
- 60s: 67, 68, 69 → stem = 6 → leaves: 7, 8, 9

```
Stem | Leaf
4 | 1 6 9
5 | 0 1 4
6 | 7 8 9
```

---

6) 14, 18, 30, 12, 29, 13, 33, 35, 37

Sort:
12, 13, 14, 18, 29, 30, 33, 35, 37

Group:

- 10s: 12, 13, 14, 18 → stem = 1 → leaves: 2, 3, 4, 8
- 20s: 29 → stem = 2 → leaf: 9
- 30s: 30, 33, 35, 37 → stem = 3 → leaves: 0, 3, 5, 7

```
Stem | Leaf
1 | 2 3 4 8
2 | 9
3 | 0 3 5 7
```

---

✔ Final Answer Summary:

1)
```
Stem | Leaf
6 | 7 8
7 | 1 2 9
8 | 1 2 4 8
```

2)
```
Stem | Leaf
2 | 7
3 | 6
4 | 1 2 4 5 7 8 9
```

3)
```
Stem | Leaf
6 | 0 4 6 9
7 | 1 2 5
8 | 0 4
```

4)
```
Stem | Leaf
3 | 5 7 8 9
4 | 8
5 | 2 4 5 9
```

5)
```
Stem | Leaf
4 | 1 6 9
5 | 0 1 4
6 | 7 8 9
```

6)
```
Stem | Leaf
1 | 2 3 4 8
2 | 9
3 | 0 3 5 7
```

Let me know if you'd like these formatted neatly or printed!