The Data Set For this project, you will analyze a provided data set including employee information from the Human Resources office of a particular company. Each of you have a different random sample of employees in a unique data set to use as training data, but everyone will use the same test set. The following provides a description of the variables included in the data set: 1. satisfaction Level of satisfaction 2. evaluation Evaluation of employee performance 3. number project Number of projects completed while at work 4. average monthly hours Average monthly hours at workplace 5. time spend company Number of years spent at the company 6. work accident Whether the employee had a workplace accident (1 is yes, 0 is no) 7. left Whether the employee left the workplace or not (1 is yes, 0 is no) 8. promotion last 5years Whether the employee was promoted in the last 5 years or not (1 is yes, 0 is no) 9. department Department the employee worked in 10. salary Relative level of salary (low, medium, high) The Analysis Your analysis must include the following: 1. descriptive statistics for all variables in data set: numerical and graphical summaries (i.e., perform