Session Ready
Exercise

Is the difference significant?

The new hires have a higher average salary than the more tenured employees, but you don't yet know whether that difference is statistically significant. Check whether the difference is significant using the appropriate statistical test.

Instructions 1/3
undefined XP
  • 1
  • 2
  • 3
  • Use the correct choice between t.test() or chisq.test() to test the significance of the difference in average salary between new hires and current employees.
Loading