Description : If a company has five employees with annual salaries of 40000 90000 40000 30000 and 80000 respectively what is the mean annual salary at the company?
Last Answer : mean = (sum of data items)/(number of data items)= (40,000 + 90,000 + 40,000 + 30,000 + 80,000)/5= 280,000/5= 56,000