uestion 1 The table below shows the years of working experience for 120 employees of a company Years of Experience Number of Employees 1-4 16 5-8 20 9-12 27 13-16 30 17-20 16 21-24 11 25-28 5 Calculate the median of employees' years of experience. Selected Answer. 12.8 Answers: 12.8 13.2 11.9 12.3 westion 2 Given the following ungrouped frequency distribution, where x is a discrete variable, and fis frequency of occurence. X 3 3 4 8 12 15 11 The median of X is: SelectedAnswer. Answers: 15 lestion 3 The table below shows the years of working experience for 120 employees of a company Years of Experience Number of Employees 1-4 16 5-8 20 9-12 22 13-16 30 17-20 16 21-24 11 25-28 5 Calculate the mean of employees' years of experience. Selected Answer. 12.6 Answers: 12.6 11.9 12.0 13.1