## Analyse Data
### View your Data
To get an overview you could use ``affairs.head()``.
### Calculate Descriptive Statistics
Up to this point, the code cells above produced no output.
This will change now, as we are interested in some results.
Let's start with printing out the average age. We start with
its definition and use LaTeX to enter the equation:
$$ \bar{x} = \frac{1}{N} \sum_{i=1}^N x_{i} $$
The resulting Python code gives: