Construct a stem-and-leaf plot, using the digits 4, 5, 6, and 7 as the stems. Do not separate the answers with a comma. If there are no leaves, select the "None" button.

To construct a stem-and-leaf plot using the digits 4, 5, 6, and 7 as the stems, we first need to separate the numbers into their stems (the tens place) and leaves (the units place).

Here are the numbers organized according to their stems:

- **Stem 4**: 48
- **Stem 5**: 51, 51, 52, 53, 53, 53, 55, 56, 56, 56, 56, 58, 58, 58, 59, 64
- **Stem 6**: 60, 61, 61, 65, 66, 66, 67, 67, 67, 68, 69, 73, 74, 75, 76
- **Stem 7**: 70, 71, 71, 73, 74, 75, 76, 77, 78

Now, we organize them as follows:

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

This is the final stem-and-leaf plot presented concisely:

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

5, 6 and 7 are wrong

Let’s carefully re-examine the numbers you provided and create the stem-and-leaf plot accurately using 4, 5, 6, and 7 as the stems.

Here are the numbers you supplied:

```
61, 51, 71, 65, 56, 53, 52, 58, 69, 66,
51, 67, 53, 71, 67, 78, 53, 59, 56, 61,
67, 56, 48, 58, 68, 77, 55, 64, 73, 60,
58, 63, 57, 64, 75, 67, 76, 56, 73, 56,
61, 74, 63, 70.
```

First, let's separate the numbers by their stems (the tens place) and leaves (the units place):

- **Stem 4**: 48
- **Stem 5**: 51, 51, 52, 53, 53, 53, 55, 56, 56, 56, 56, 58, 58, 58, 59, 64
- **Stem 6**: 60, 61, 61, 65, 66, 66, 67, 67, 67, 68, 69, 63, 64
- **Stem 7**: 70, 71, 71, 73, 74, 75, 76, 77, 78

Now let’s organize them into the proper format:

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

Now, the final result of the stem-and-leaf plot should look like this:

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

Here, let's check again if the leaves for stems 5, 6, and 7 are correct:

- **Stem 5** (tens place 5): 51, 51, 52, 53, 53, 53, 55, 56, 56, 56, 56, 58, 58, 58, 59. This gives us leaves: 1 1 2 3 3 3 5 6 6 6 6 8 8 8 9.
- **Stem 6** (tens place 6): 60, 61, 61, 65, 66, 66, 67, 67, 67, 68, 69, 63, 64. This gives us leaves: 0 1 1 3 5 6 6 6 7 7 7 8 9.
- **Stem 7** (tens place 7): 70, 71, 71, 73, 74, 75, 76, 77, 78. This gives us leaves: 0 1 1 3 4 5 6 7 8.

The above stems and leaves corrections still hold. Please let me know if there are any more issues or if you would like further adjustments! Thank you for your patience!