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Median life expectancies

In the next exercise, you will create a cumulative time series of the median housing price index in each region. In order to do this, you must first calculate the median housing price index in each year for each region.

Use the dplyr package to complete this task.

Diese Übung ist Teil des Kurses

<Kurs>Intermediate Interactive Data Visualization with plotly in R</Kurs>
Kurs ansehen

Übungsanweisungen

  • Find the median housing price index (house_price) for each region within each year using group_by() and summarize().
  • Name the new variable median_hpi.

Interaktive praktische Übung

Versuche dich an dieser Übung, indem du diesen Beispielcode vervollständigst.

# dplyr has already been loaded

# Find median life HPI for each region in each year
us_economy %>%
  ___(___, ___) %>%
  ___(___ = ___(___))
Code bearbeiten und ausführen