Exercise

Some summary statistics

Use dplyrs 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.

Take Hint (-30 XP)