Statistics I2080.15 marksNumerical: Skewness and kurtosisMeasures of skewness
Define skewness and kurtosis. The first four moments about mean are 0, 14.75, 39.75 and 152.31. Compute skewness and kurtosis and interpret the results.
Define skewness and kurtosis. The first four moments about mean are 0, 14.75, 39.75 and 152.31. Compute skewness and kurtosis and interpret the results. [5]
Skewness measures the lack of symmetry in a frequency distribution. It indicates the direction and degree of departure from symmetry. A perfectly symmetrical distribution has skewness = 0. Kurtosis measures the degree of peakedness or flatness of a distribution relative to the normal curve. --- F...