Need help please

Question 30 (Mandatory) (8 points) The list shows salaries of the 25 employees of a small firm. $19 500 |$37 600 $65 000 |$39 400 $225 100 $27 800 $91 200 $43 800 $69 000 $56 300 $39 400 | $198 500 $39 400 $67 700 $62 400 $71 200 | $34 600 $28 800 $53 300 $61 200 $74 600 | $43 000 $65 600 $50 100 $45 800 a) Determine the measures of central tendency. b) Which measure best represents the average employee salary? Explain why you chose this one and why you did not choose the others