Bowley’s Coefficient of Skewness for grouped data
Use this calculator to find the Bowley’s Coefficient of Skewness for grouped (raw) data.
| Bowley's Coeff. of Skewness Calculator | |
|---|---|
| Type of Freq. Dist. | DiscreteContinuous |
| Enter the Classes for X (Separated by comma,) | |
| Enter the frequencies (f) (Separated by comma,) | |
| Results | |
| Number of Obs. (n): | |
| First Quartile : ($Q_1$) | |
| Median : ($Q_2$) | |
| Third Quartile : ($Q_3$) | |
| Bowley's Coeff. of Skewness : | |
Bowley’s Coefficient of Skewness for grouped data
Formula:
$Sk =\dfrac{Q_3+Q_1 -2*Median}{Q_3-Q_1}$
where
- $Q_1$ is the first quartile of the data
- $Median$ is the median of the data
- $Q_3$ is the third quartile of the data
