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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.

Este exercício faz parte do curso

Intermediate Interactive Data Visualization with plotly in R

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Instruções do exercício

  • 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.

Exercício interativo prático

Experimente este exercício completando este código de exemplo.

# dplyr has already been loaded

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