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Exercise

Median unemployment rates by group

Now it's time to get your hands dirty with rlang and its curly-curly ({{ }}) operator!

The rlang package has also been loaded for you here and throughout the rest of this chapter.

Instructions 1/2

undefined XP
  • 1
    • Complete the function to group by a column in world_bank_data and calculate median unemployment across those groups.
  • 2
    • Return the median unemployment rate by region using your custom function.