Correct Answer - Option 2 : 3 Median = Mode + 2 Mean
Concept
The relationship between mean, median and mode is called empirical relationship. It is defines as :
Mean - Mode = 3(Mean - Median)
Calculation
Mean - Mode = 3(Mean - Median)
⇒ Mean - Mode = 3 Mean - 3 Median
⇒ 3 Median - Mode = 3 Mean - Mean
⇒ 3 Median = 2 Mean + Mode
∴ 3 Median = Mode + 2 Mean