Assignment 4

Correlogram of the HR Data

1. Create a correlation matrix

Correlation Interpretations

• The correlation between number_project and average_monthly_hours is a medium strength positive correlation where the more projects you have, the more hours you work.
• The correlation between number_project and satisfaction_level is a weak negative correlation where the more projects you have, the less satisfied you will be.

Extra Credit Correlogram

Extra Credit if you can figure out how to incude the variable salary in the correlation matrix