Calculate turnover rate across salary hike range

In the previous exercise, you created multiple categories of percent_hike for employees at the Analyst level. Now it's your turn to calculate the turnover rate across these categories and examine the difference in turnover if any.

This will help you understand if there is a difference in the percentage of employees leaving the organization in different categories of salary hike.

本练习是课程的一部分

HR Analytics: Predicting Employee Churn in R

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练习说明

Calculate the average turnover rate for each category in hike_range.
Generate a bar chart to plot the average turnover rate for each hike_range.

交互式实操练习

通过完成这段示例代码来试试这个练习。

# Calculate the turnover rate for each salary hike range
df_hike <- emp_hike_range %>% 
  ___(___) %>% 
  ___(turnover_rate_hike = mean(turnover))

# Check the results
df_hike

# Visualize the results
ggplot(df_hike, aes(x = ___, y = ___)) + 
  geom_col()

编辑并运行代码