Exercise

# Some summary statistics

Use `dplyr`

s `group_by()`

and `summarize()`

to compute summary statistics for both years.

Instructions

**100 XP**

- Have a look at the structure of the
`ilo_data`

set with`str()`

. - After this, group the data by year using the
`group_by()`

function. - Then, calculate the mean of both variables
`hourly_compensation`

and`working_hours`

using the`summarize()`

function.