Kurtosis Definition. In other words kurtosis identifies whether the tails of a given distribution contain extreme values. Kurtosis definition is the peakedness or flatness of the graph of a frequency distribution especially with respect to the concentration of values near the mean as compared with the normal distribution.
In other words kurtosis identifies whether the tails of a given distribution contain extreme values. It is used to determine whether a distribution contains extreme values. Kurtosis is the measure of the thickness or heaviness of the tails of a distribution.
Kurtosis is defined as a normalized form of the fourth central moment of a distribution.
Sample kurtosis definitions a natural but biased estimator. The kurtosis of a distribution is in one of three categories of classification. In other words kurtosis identifies whether the tails of a given distribution contain extreme values. When a set of approximately normal data is graphed via a histogram it shows a.