Mathematics · important
Empirical relation among mean, median and mode for JEE
Measures of dispersion; calculation of mean, median, mode of grouped and ungrouped data
Formula
\(\text{Mode}=3\,\text{Median}-2\bar{x}\)
Variables: \(\bar{x}\): mean.
Conditions: Approximate relation for moderately skewed distributions.
Estimating one central measure from the other two.