This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Epidemiology, Subject name: Social & Preventive Medicine
18, 20, 22, 24,26, 28 and 30...Best central tendency is determined by: 
Select and explain. 
A. Mean, B. Media, C. Mode, D. None
A: Mean
Answer: A: Mean 
Explanation: Ans. a. MeanIN DISTRIBUTION WITH EXTREME VALUE (OUTLIERS)Most affected measure of central tendency: MeanLeast affected measure of central tendency: ModeMost preferable measure of central tendency: Median