Correct Answer - Option 3 : 8
Mean = 5
Median = 6
Mode = 3Median − 2 Mean
Mode = 3(6) - 2(5)
⇒ 18 - 10 = 8
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.
The mode is the number that occurs most often in a data set.