This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Biostatistics, Subject name: Social & Preventive Medicine
In set of data with highly variable values,the best measure of central tendency is 
Select and explain. 
A. Mean, B. Median, C. Mode, D. Standard Detion
B: Median
Answer: B: Median 
Explanation: Ref:Park's Textbook of Preventive and Social Medicine 25th Ed