Step-by-step explanation:
Let's analyze the list of numbers provided: `2, 3, 4, 5, 3, 2, 1, 1, 0, 1, 4, 3`.
1. What number appears the most?**
- We can count the frequency of each number:
- `0` appears 1time.
- `1` appears 3times.
- `2` appears 2 times.
- `3` appears 3times.
- `4` appears 2times.
- `5` appears 1 time.
So, the numbers 1and 3 appear the most.
### 2.
How many times does it happen?
- Both numbers 1 and 3 appear 3 times each.
Therefore, the numbers 1 and 3 appear the most, each occurring 3 times.