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Are hourly hires paid more?

In the plot you made, the bars were nearly equal. This supports the idea that an omitted variable - job level - is driving the difference in pay for new hires and current employees. However, the graph shows a small difference in the average salaries for hourly workers. Test whether a significant pay difference exists between hourly new hires and hourly current employees.

This exercise is part of the course

HR Analytics: Exploring Employee Data in R

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Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

# Load the package
___

# Filter the data to include only hourly employees
pay_filter <- ___
Edit and Run Code