1a. Create a histogram for employee satisfaction .

#From the graph above we as group observed that with the criteria of having both the values that the employee satisfication when compared with the number of people on an average that we see that after the 0.5 there is a good satisfaction among the employees

1b. Create a histogram for and last evaluation.

#From the graph above we as group we observed that with the criteria of having both the values that the #employee last evaluation when compared with the number of people on an average that we see that after the #0.5 there is a good satisfaction among the employees

2. Create a bar plot for the average satisfaction of employees by the variable that indicates whether they left of stayed at the company.

Here from the graph we clearly see the range of employees who stayed and left Employees who leave, on average, are 30% less satisfied.