Coefficient Of Kurtosis. Feb 17 2020 The formula for kurtosis is expressed as the ratio of the fourth moment and variance s 2 squared or squared the second moment of the distribution. Kurtosis is the ratio of 1 the fourth moment and 2 the second moment squared the ratio of the fourth moment and variance squared.
Feb 17 2020 The formula for kurtosis is expressed as the ratio of the fourth moment and variance s 2 squared or squared the second moment of the distribution. Kurtosis is the ratio of 1 the fourth moment and 2 the second moment squared the ratio of the fourth moment and variance squared. A value greater than 3 indicates a leptokurtic distribution.
What does it mean when kurtosis is negative.
When kurtosis is equal to 0 the distribution is mesokurtic. Beta_2 - 3. They have shorter tails than a normal distribution. Leptokurtic distributions have positive excess kurtosis.
