@ -809,7 +809,7 @@ Text(0, 0.5, 'сигнал')
Статистический модуль statistics
```
>>> dir(s)
>>> dir(statistics)
['Counter', 'Decimal', 'Fraction', 'NormalDist', 'StatisticsError', '__all__',
'__builtins__', '__cached__', '__doc__', '__file__', '__loader__', '__name__',
'__package__', '__spec__', '_coerce', '_convert', '_exact_ratio', '_fail_neg',
