Kurtosis Definition In Statistics. It is a measure of how the distribution s tails compare to the normal aldrich e 2014. It tells us the extent to which the distribution is more or less outlier prone heavier or light tailed than the normal distribution.
Excess kurtosis is usually defined as kurt 3 see important note about equations. Kurtosis is a statistical measure used to describe the distribution of observed data around the mean. κυρτός kyrtos or kurtos meaning curved arching is a measure of the tailedness of the probability distribution of a real valued random variable like skewness kurtosis describes the shape of a probability distribution and there are different ways of quantifying it for a theoretical distribution and corresponding ways of.
That is data sets with high kurtosis tend to have heavy tails or outliers.
Kurtosis is a statistical measure used to describe the distribution of observed data around the mean. Kurtosis is a measure of whether the data are heavy tailed or light tailed relative to a normal distribution. Kurtosis is typically measured with respect to the normal distribution. Kurtosis is a statistical measure used to describe the distribution of observed data around the mean.
