Summarizing

The summarize() verb is very useful for collapsing a large dataset into a single observation.

counties_selected <- counties %>%
  select(county, population, income, unemployment)

Ця вправа є частиною курсу

Data Manipulation with dplyr

Summarize the counties dataset to find the following columns: min_population (with the smallest population), max_unemployment (with the maximum unemployment), and average_income (with the mean of the income variable).

Спробуйте виконати цю вправу, доповнивши цей зразок коду.

counties_selected %>%
  # Summarize to find minimum population, maximum unemployment, and average income
  ___