mean = average. That’s it.
But Python makes it kinda confusing ‘cause it’s not built-in. You gotta import it.
Quick example:
```python
import numpy as np
print(np.mean([5, 10, 15])) # 10.0
```
Or if you hate installing libs, just do `sum(list)/len(list)`.
Protip: numpy’s faster but overkill for tiny lists.
But Python makes it kinda confusing ‘cause it’s not built-in. You gotta import it.
Quick example:
```python
import numpy as np
print(np.mean([5, 10, 15])) # 10.0
```
Or if you hate installing libs, just do `sum(list)/len(list)`.
Protip: numpy’s faster but overkill for tiny lists.
