Which relationship is true between mean, median and mode?

Concept use:

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.

The median is the middle value when a data set is ordered from least to greatest

for even number of terms Average of n/2^th term , n/2^th + 1 term 

The mode is the number that occurs most often in a data set

Explanation:

Mode = 3 Median – 2 Mean 

Hence, The Correct Answer is Mode = 3 Median – 2 Mean.