If the data is not following a symmetrical distribution, then the relationship between mean, median and mode is:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → Mode = 3 Median - 2 Mean
For non-symmetrical (skewed) distributions, we use Pearson’s empirical formula for skewness:
$\text{Mode} \approx 3 \times \text{Median} - 2 \times \text{Mean}$