Generalized Normal Distribution: Parametric statistics, Continuous probability distribution, Real number, Shape parameter, Laplace distribution

Kendall's W: Non parametric statistics, Friedman test, Pearson product moment correlation coefficient,...

parametric Statistics: Probability Distribution, Inference, Parameters, Non Statistics, Statistical Power

Conditional probability Distribution: Random variable, distribution, Discrete probability, Continuous distribution

Kurtosis (kyrtos or kurtos): Probability Theory, Statistics, Variance, Distribution, Real Number, Random Variable.