Yo! Mean is just fancy talk for average.
You can totally use it without numpy if you’re lazy (like me lol). Just do:
```python
numbers = [1, 2, 3]
mean = sum(numbers) / len(numbers)
print(mean) # Bam, 2.0
```
But yeah, if you’re doing stats stuff, numpy’s `mean()` is faster for big lists.
Check out [Real Python’s guide](https://realpython.com/python-statistics/) for more deets!
You can totally use it without numpy if you’re lazy (like me lol). Just do:
```python
numbers = [1, 2, 3]
mean = sum(numbers) / len(numbers)
print(mean) # Bam, 2.0
```
But yeah, if you’re doing stats stuff, numpy’s `mean()` is faster for big lists.
Check out [Real Python’s guide](https://realpython.com/python-statistics/) for more deets!